Gaming
Select first letter of last name:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
- O - Oversoul (Yu-Gi-Oh!)
- Oak, Gary (Pokémon)
- Oak, Professor
- Oaken Boon (MtG)
- Oakenform (MtG)
- Oakenshield, Adun
- Oasis
- Oasis, Hashep
- Oasis, Lost
- Oath, Archfiend's (Yu-Gi-Oh!)
- Oath, Fortress Whale's (Yu-Gi-Oh!)
- Oath, Garma Sword (Yu-Gi-Oh!)
- Oath, Tri-Brigade
- Oath, Turtle
- Oath of Companionship (Yu-Gi-Oh!)
- Oathsworn Knight (MtG)
- Ob Nixilis Reignited (MTG)
- Obedience
- Obedience, Endless
- Obedience, Lullaby of (Yu-Gi-Oh!)
- Obelisk of Alara
- Obelisk of Bant
- Obelisk of Grixis
- Obelisk of Naya
- Obelisk of Undoing
- Obelisk of Urd (MtG)
- Obelisk the Tormentor
- Oberth, U.S.S.
- Obfuscate
- Obi-Wan Kenobi, Help Me
- Obliterate (MTG)
- Obliterate!!! (Yu-Gi-Oh!)
- Obliteration, Blind (Yu-Gi-Oh!)
- Oblivion, Consign //
- Oblivion Ring (MtG)
- Oblivion Stone (MtG)
- Obnoxious Celtic Guard
- Obscuring Haze (MtG)
- Observation, Cultural
- Observatory, Celestial (Yu-Gi-Oh!)
- Obsessive Search
- Obsessive Stitcher (MtG)
- Obsianus Golem
- Obsidian Battle-Axe
- Obsidian Dragon (Yu-Gi-Oh!)
- Obstagoon (Pokemon)
- Obstinate Baloth (MtG)
- Obuun, Mul Daya Ancestor (MtG)
- Ocean, Elemental HERO (Yu-Gi-Oh!)
- Ocean, Marincess Battle (Yu-Gi-Oh!)
- Ocean Dragon Lord - Kairyu-Shin (Yu-Gi-Oh!)
- Ocean Dragon Lord - Neo-Daedalus (Yu-Gi-Oh!)
- Ocett
- Ochimo
- Octavius, Gladiator Beast (Yu-Gi-Oh!)
- Octillery
- Octoberser
- Octomon (Digimon)
- Octoprophet (MtG)
- Octopus, Dr.
- Octostretch, Gouki (Yu-Gi-Oh!)
- Ocubeam
- Ocxolytes
- Odan, Kareel
- Odd-Eyes Pendulum Dragon (Yu-Gi-Oh)
- Odd-Eyes Pendulumgraph Dragon (Yu-Gi-Oh!)
- Odd-Eyes Rebellion Xyz Dragon (Yu-Gi-Oh!)
- Odd-Eyes Wing Dragon (Yu-Gi-Oh!)
- Oddish
- Oddsmaker, Azra
- Odessa, Archangel
- Odin, Father of the Aesir (Yu-Gi-Oh!)
- Odric, Lunarch Marshal (MtG)
- Odric, Master Tactician (MtG)
- of "Junior", Birth
- of Alabaster, Bruna, Light
- of All Calamities, True King
- of Ancestry, Simorgh, Bird (Yu-Gi-Oh!)
- of Anubis, The End (Yu-Gi-Oh!)
- of Ares, Man Beast (Yu-Gi-Oh!)
- of Armageddon, Adreus, Keeper
- of Armageddon, Demise, Agent (Yu-Gi-Oh!)
- of Armageddon, Demise, King (Yu-Gi-Oh!)
- of Barriers, Mei-Kou, Master (Yu-Gi-Oh!)
- of Beasts, Garruk, Caller (MtG)
- of Bewitchment, Ghost Bird (Yu-Gi-Oh!)
- of Black Laundsallyn, Ignoble Knight
- of Blessing, Elephant Statue (Yu-Gi-Oh!)
- of Blossoms, Periallis, Empress (Yu-Gi-Oh!)
- of Bolas, Domri, Anarch
- of Camellias, Tytannial, Princess
- of Chaos, Angrath, Captain
- of Chaos, Dark Magician
- of Chaos, Dream Mirror
- of Chaos, Okaun, Eye
- of Chaos, Witch Doctor (Yu-Gi-Oh!)
- of Contents, Toon Table (Yu-Gi-Oh!)
- of Control, Dovin, Hand
- of Corpses, Gyrus, Waker
- of Creation, Dragon Knight (Yu-Gi-Oh!)
- of Creation - Venus, The Agent (Yu-Gi-Oh!)
- of Critias, The Fang
- of Crowns, Oko, Thief
- of Cxulub, Magical Cavalry
- of D., The King
- of Dallas, Justine, Elder
- of Dark World, Beiige, Vanguard (Yu-Gi-Oh!)
- of Dark World, Broww, Huntsman (Yu-Gi-Oh!)
- of Dark World, Ceruli, Guru (Yu-Gi-Oh!)
- of Dark World, Goldd, Wu-Lord (Yu-Gi-Oh!)
- of Dark World, Gren, Tactician (Yu-Gi-Oh!)
- of Dark World, Kahkki, Guerilla (Yu-Gi-Oh!)
- of Dark World, Reign-Beaux, Overlord (Yu-Gi-Oh!)
- of Dark World, Renge, Gatekeeper (Yu-Gi-Oh!)
- of Dark World, Sillva, Warlord (Yu-Gi-Oh!)
- of Dark World, Snoww, Unlight (Yu-Gi-Oh!)
- of Dark World, The Gates (Yu-Gi-Oh!)
- of Dark World, Zure, Knight (Yu-Gi-Oh!)
- of Darkness, Mad Dog (Yu-Gi-Oh!)
- of Darkness, Orca Mega-Fortress (Yu-Gi-Oh!)
- of Darkworld, Cyber Soldier
- of Decoy, Ninjitsu Art (Yu-Gi-Oh!)
- of Despair, Archfiend's Staff
- of Despia, Ad Libitum
- of Destiny, Noble Arms (Yu-Gi-Oh!)
- of Destiny, Pyro Clock (Yu-Gi-Oh!)
- of Destiny, The Paths (Yu-Gi-Oh!)
- of Destruction, Burst Stream (Yu-Gi-Oh!)
- of Dinon, Steel Cavalry (Yu-Gi-Oh!)
- of Disaster, Elephant Statue (Yu-Gi-Oh!)
- of Dissent, Samut, Voice
- of Divinity, Simorgh, Bird (Yu-Gi-Oh!)
- of Doom, 4-Starred Ladybug
- of Draconia, Sea Dragoons
- of Dragons, Saffira, Queen (Yu-Gi-Oh!)
- of Drawmij, Spell Book
- of Enchantment, Pikeru's Circle (Yu-Gi-Oh!)
- of Enkindling, The Grave (Yu-Gi-Oh!)
- of Entropy - Uranus, The Agent (Yu-Gi-Oh!)
- of Etrius, Soul Gem
- of Eveningstar, Haunted Hall
- of Fame, Fifteen Minutes
- of Flames, Lady Assailant
- of Fletchen, The Archer
- of Force, Red Field
- of Force - Mars, The Agent (Yu-Gi-Oh!)
- of Foriys, Two-Headed Giant
- of Garenbrig, Yorvo, Lord
- of Genesis, Tiras, Keeper
- of Gol, Vulcan Stone
- of Granel, Meklord Army (Yu-Gi-Oh!)
- of Greed, The Gift (Yu-Gi-Oh!)
- of Greyhawk, Free City
- of Gulldos, Quill Pen
- of Guys, Powerful Group (Yu-Gi-Oh!)
- of Heaven, Black Horn (Yu-Gi-Oh!)
- of Heaven, Grand Horn (Yu-Gi-Oh!)
- of Hermos, The Claw
- of Heroes, Ajani, Mentor
- of High Laundsallyn, Ignoble Knight (Yu-Gi-Oh!)
- of Honor, Capitol Sword
- of Ill Omen, A Cat (Yu-Gi-Oh!)
- of Jackal, Ghost Knight (Yu-Gi-Oh!)
- of Jackal, Mystical Knight (Yu-Gi-Oh!)
- of Judgement - Saturn, The Agent (Yu-Gi-Oh!)
- of Judgment - Saturn, The Agent (Yu-Gi-Oh!)
- of Jund, Karrthus, Tyrant
- of Kabod, Demon Horde
- of Kings, Unscythe, Killer
- of Koa'ki Meiru, Iron Core (Yu-Gi-Oh!)
- of Landstar, Comrade Swordsman
- of Life Trapping, Takhisis Mirror
- of Light, Mystical Cards (Yu-Gi-Oh!)
- of Light, Tethys, Goddess
- of Lightning, Skull Archfiend (Yu-Gi-Oh!)
- of Loyalty, The Circle
- of Luck, An Owl (Yu-Gi-Oh!)
- of Magic, Midnight, Goddess
- of Mass Production, Dark Factory (Yu-Gi-Oh!)
- of Miracles - Jupiter, The Agent
- of Mist, Shien's Castle (Yu-Gi-Oh!)
- of More Production, Dark Factory
- of Mystery - Earth, The Agent
- of Naktamun, Temmet, Vizier
- of Nefariousness, Archfiend Marmot (Yu-Gi-Oh!)
- of Nephthys, Sacred Phoenix (Yu-Gi-Oh!)
- of Nerth, Feline Fems
- of Noble Arms, Celtic Guard (Yu-Gi-Oh!)
- of Oblivion, Ruin, Angel (Yu-Gi-Oh!)
- of Oblivion, Ruin, Queen (Yu-Gi-Oh!)
- of Orichalcos, The Seal
- of Orms-By-Gore, Evil Eye
- of Ott, Dragon Riders
- of Parshath, The Sanctum
- of Peace, The Pond
- of Penance, High Priest
- of Phantasms, Raviel, Lord (Yu-Gi-Oh!)
- of Poison, Solitary Sword (Yu-Gi-Oh!)
- of Poisons, Hapatra, Vizier
- of Preservation, Greater Realm
- of Prophecy, Spellbook Magician (Yu-Gi-Oh!)
- of Ravenkind, Holy Symbol
- of Rebirth, Samsara, Dragon (Yu-Gi-Oh!)
- of Red Fell, Torbran, Thane
- of Revealing Light, Spiritual Swords (Yu-Gi-Oh!)
- of Revenge, Hidden Fangs
- of Revenge, Rose, Warrior
- of Revenge, Takhisis Mirror
- of Rituals, Djinn Demolisher (Yu-Gi-Oh!)
- of Rituals, Djinn Disserere (Yu-Gi-Oh!)
- of Rituals, Djinn Prognosticator (Yu-Gi-Oh!)
- of Secrets, Jace, Unraveler
- of Serket, Mystical Beast (Yu-Gi-Oh!)
- of Spell, Hidden Book (Yu-Gi-Oh!)
- of Spell, Pigeonholing Books (Yu-Gi-Oh!)
- of Steel, Giant Soldier (Yu-Gi-Oh!)
- of Stone, Nahiri, Storm
- of Stone, Sentry Soldier (Yu-Gi-Oh!)
- of Striking Thunder, Hamon, Lord (Yu-Gi-Oh!)
- of Stromberg, Golden Castle (Yu-Gi-Oh!)
- of Summoning Kuriboh, The Flute (Yu-Gi-Oh!)
- of Surn, Mist Dwellers
- of Tales, Chulane, Teller
- of Tales, Tamiyo, Collector
- of Taxation, Royal Writ (Yu-Gi-Oh!)
- of Tefnuit, Hieratic Dragon
- of the 13th Floor, Roxanne, Rectrix
- of the Abyss, Diabolos, King (Yu-Gi-Oh!)
- of the Abyssal Warlord, Takhisis Mirror
- of the Ancients, Final Ritual (Yu-Gi-Oh!)
- of the Aztecs, Stone Statue (Yu-Gi-Oh!)
- of the Burning Abyss, Alich, Malebranche (Yu-Gi-Oh!)
- of the Burning Abyss, Calcab, Malebranche (Yu-Gi-Oh!)
- of the Burning Abyss, Cir, Malebranche (Yu-Gi-Oh!)
- of the Burning Abyss, Dante, Traveler (Yu-Gi-Oh!)
- of the Burning Abyss, Fire Lake (Yu-Gi-Oh!)
- of the Burning Abyss, Graff, Malebranche (Yu-Gi-Oh!)
- of the Burning Abyss, Rubic, Malebranche (Yu-Gi-Oh!)
- of the Burning Abyss, Scarm, Malebranche (Yu-Gi-Oh!)
- of the Clog, Sheldon, Lord
- of the Closed World, Underworld Goddess
- of the Cold Dawn, Dre, Leader
- of the Crescent, Spellbook Library
- of the Dark Grove, Vor' Paq
- of the Dead, Kaya, Bane
- of the Deep, Forgotten Temple (Yu-Gi-Oh!)
- of the Destruction Swordsman, Buster Whelp (Yu-Gi-Oh!)
- of the Drought, Barrier Statue (Yu-Gi-Oh!)
- of the Emperor, By Order (Yu-Gi-Oh!)
- of the End, The Beginning (Yu-Gi-Oh!)
- of the Fallen, Valhalla, Hall (Yu-Gi-Oh!)
- of the Far East, Hidden Springs (Yu-Gi-Oh!)
- of the Forest, Arcane Archer (Yu-Gi-Oh!)
- of the Frying Pan, Goblin Out (Yu-Gi-Oh!)
- of the Ghoti, Ixeep, Omen (Yu-Gi-Oh!)
- of the Golden Land, Seven Cities (Yu-Gi-Oh!)
- of the Guard, Exxod, Master (Yu-Gi-Oh!)
- of the Heavens, Barrier Statue (Yu-Gi-Oh!)
- of the Heliosphere, Spellbook Library (Yu-Gi-Oh!)
- of the Ice Barrier, Blizzed, Defender
- of the Ice Barrier, Brionac, Dragon
- of the Ice Barrier, General Wayne
- of the Ice Barrier, Gungnir, Dragon
- of the Ice Barrier, Hexa Spirit
- of the Ice Barrier, Trishula, Dragon
- of the Lamp, Zahid, Djinn
- of the Lightsworn, Raiden, Hand
- of the Match, U.A. Man
- of the Nekroz, Ariel, Priestess (Yu-Gi-Oh!)
- of the Noble Knights, Artorigus, King (Yu-Gi-Oh!)
- of the Noble Knights, Last Chapter (Yu-Gi-Oh!)
- of the Normal, The Law (Yu-Gi-Oh!)
- of the Normal, The Revenge (Yu-Gi-Oh!)
- of the Pack, Arlinn, Voice
- of the Phoenix, A Feather (Yu-Gi-Oh!)
- of the Pride, Ajani, Strength (MTG)
- of the Realm, Sustainer
- of the Relics, Magicore Warrior
- of the Round Table, Noble Knights (Yu-Gi-Oh!)
- of the Sea, Old Man
- of the Shadows, Prometheus, King (Yu-Gi-Oh!)
- of the Six Samurai, Battle Shogun
- of the Six Samurai, Legendary Secret
- of the Sky, Insect Soldiers (Yu-Gi-Oh!)
- of the Sky, Meltiel, Sage
- of the Sky, Minerva, Scholar
- of the Spellcasters, Secret Village
- of the Stormwinds, Barrier Statue (Yu-Gi-Oh!)
- of the Thousands, Rank-Up-Magic Admiration (Yu-Gi-Oh!)
- of the Torrent, Barrier Statue (Yu-Gi-Oh!)
- of the Underworld, Isolde, Belle (Yu-Gi-Oh!)
- of the Underworld, Tristan, Knight (Yu-Gi-Oh!)
- of the Wilds, Vivien, Champion
- of the Wood, Dark Heart (MtG)
- of the Yang Zing, Baxia, Brightness (Yu-Gi-Oh!)
- of the Yang Zing, Bi'an, Earth (Yu-Gi-Oh!)
- of the Yang Zing, Bixi, Water (Yu-Gi-Oh!)
- of the Yang Zing, Chiwen, Light (Yu-Gi-Oh!)
- of the Yang Zing, Jiaotu, Darkness (Yu-Gi-Oh!)
- of the Yang Zing, Pulao, Wind (Yu-Gi-Oh!)
- of the Yang Zing, Taotie, Shadow (Yu-Gi-Oh!)
- of the Yang Zing, Yazi, Evil
- of Thunder, The Ascended (Yu-Gi-Oh!)
- of Thunder, The Immortal (Yu-Gi-Oh!)
- of Thuu, Green Dragon
- of Timaeus, The Eye
- of Time, Red Ghosts
- of Tomorrow, Time Wizard (Yu-Gi-Oh!)
- of Torment, Terrifying Toddler (Yu-Gi-Oh!)
- of Tribe, The Regulation
- of Underworld Minions, Takhisis Mirror
- of Uniform Nomenclature, The League (Yu-Gi-Oh!)
- of Unx, Lich Lord
- of Urza, Karn, Scion
- of Valor, Crimson Spheres
- of Veils, Narset, Parter
- of Vengeance, Klingon Right
- of Victory, Freya, Spirit (Yu-Gi-Oh!)
- of War, Jenara, Asura
- of Wisdom, Zndrsplt, Eye
- of Witch, Last Day (Yu-Gi-Oh!)
- of Yawgmoth, Urborg, Tomb
- of Zen, Drop Troops
- of Zen, Sky City
- Off, Drastic Drop (Yu-Gi-Oh!)
- Off, Heartless Drop (Yu-Gi-Oh!)
- Offering
- Offering, Burnt (MtG)
- Offering, Left Arm (Yu-Gi-Oh!)
- Offering, Solemn
- Offering to the Immortals (Yu-Gi-Oh!)
- Offerings to the Doomed
- Official, Minor Goblin
- Ogawa, Alyssa
- Ogdoadic Boundless, Flogos, the
- Ogdoadic Boundless, Zohah, the
- Ogdoadic Dark, Aleirtt, the
- Ogdoadic King, Aron, the
- Ogdoadic Light, Keurse, the
- Ogdoadic Overlord, Ogdoabyss, the
- Ogdoadic Queen, Amunessia, the
- Ogdoadic Remnant, Nauya, the
- Ogdoadic Remnant, Nunu, the
- Ogo
- Ogopogo!, Danger!
- Ogre, Ancient
- Ogre, Cyber (Yu-Gi-Oh!)
- Ogre, Flame (Yu-Gi-Oh!)
- Ogre, Ghazbán
- Ogre, Gouki Destroy (Yu-Gi-Oh!)
- Ogre, Gouki Heel (Yu-Gi-Oh!)
- Ogre, Gouki Thunder (Yu-Gi-Oh!)
- Ogre, Gray
- Ogre, Great Fanged
- Ogre, Ice
- Ogre, Polar Ice
- Ogre, Red
- Ogre, Singe-Mind
- Ogre & Snow Rabbit, Ghost (Yu-Gi-Oh!)
- Ogre Errant (MtG)
- Ogre of the Black Shadow
- Ogre Slumlord (MtG)
- Ogremon
- Ogress
- Ogress, Hasran
- Ogron
- Ohime the Manifested Mikanko (Yu-Gi-Oh!)
- Ohja, Grave (Yu-Gi-Oh!)
- Ohm, Vylon (Yu-Gi-Oh!)
- Ohran Viper
- Ohran Yeti (MTG)
- Oil, Fishliver
- Oilman (Yu-Gi-Oh!)
- Oinkologne (Pokémon)
- Ojama Black (Yu-Gi-Oh!)
- Ojama Delta Hurricane!!
- Ojama Yellow
- Ojamagic (Yu-Gi-Oh!)
- Ojamassimilation
- Ojamatch
- Ojamuscle (Yu-Gi-Oh!)
- Okinawa
- Okoye
- Okuwamon (Digimon)
- O'lantern, Evilswarm (Yu-Gi-Oh!)
- Old Amber (Pokémon)
- Old Ghastbark
- Old PC (Pokemon)
- Old Rod
- Old Vindictive Magician
- Old-Growth Troll (MtG)
- Oleana (Pokemon)
- Olivia (Pokemon)
- Olympia (Pokemon)
- Omanyte
- Omaria
- Omastar
- Omega Judgment (Yu-Gi-Oh!)
- Omens, Bad
- Omens, Fortunate
- Omenspeaker
- Ominous Fortunetelling (Yu-Gi-Oh)
- Omnath, Locus of Creation (MtG)
- Omnath, Locus of Mana (MtG)
- Omnath, Locus of Rage (MtG)
- Omnath, Locus of the Roil (MtG)
- Omnimon
- Omnivore, Hydra
- On Alert (MtG)
- On an Adventure (MtG)
- on Federation, Espionage: Klingon
- on Federation, Espionage: Romulan
- on Klingon, Espionage: Federation
- on Klingon, Espionage: Romulan
- On launching frame, Centaure -
- On transporter, Vostok -
- O-Naginata (MtG)
- Onakke Ogre (MtG)
- Ondu Cleric
- Ondu Inversion (MtG)
- Ondu Inversion // Ondu Skyruins (MtG)
- Ondu Skyruins (MtG)
- One, Black Gambit
- One, Chosen
- One, Hollow
- One, One for (Yu-Gi-Oh!)
- One, The Quiet
- One by One (Yu-Gi-Oh!)
- One Has Gone Before, Where No
- Oneirophage (MtG)
- One-Kuri-Way (Yu-Gi-Oh!)
- Ones, Minor Bold
- Oni, Silent-Blade
- Oni, Ushi
- Onikuji (Yu-Gi-Oh!)
- Onix
- Only, By Invitation
- Onomatopaira (Yu-Gi-Oh!)
- Onomatopickup (Yu-Gi-Oh!)
- Onulet
- Onyx Mage (MtG)
- Ooguchi
- Ookazi
- Oona, Queen of the Fae (MtG)
- Oona's Blackguard (MtG)
- Oops! (Yu-Gi-Oh!)
- Ooze (MTG)
- Ooze, Ancient (MtG)
- Ooze, Necrotic
- Ooze, Primordial (MtG)
- Opabinia, Paleozoic
- Opal (Pokemon)
- Opal, Mox (MTG)
- Open Graves, Paragon of
- Open into Wonder (MtG)
- Open the Omenpaths (MtG)
- Open the Vaults (MtG)
- Operation, Dawn
- Operation, Day
- Operator, Backup (Yu-Gi-Oh!)
- Ophanimon
- Ophidian
- Ophidian, Bujingi (Yu-Gi-Oh!)
- Opossummon
- Opportunist, Vampire
- Opportunistic Dragon (MtG)
- Opportunity
- Opportunity, Giant
- Opposition
- Opposition, Wall of (MtG)
- Oppressed People
- Ops, Goblin Black (Yu-Gi-Oh!)
- Opt (MtG)
- Opticlops
- Option Eather (Digimon)
- Opulent Palace (MtG)
- Oracle (Pokemon)
- Oracle, Gravekeeper's (Yu-Gi-Oh!)
- Oracle, Naga
- Oracle of Mul Daya (MtG)
- Oracle of the Sun (Yu-Gi-Oh!)
- Orah, Skyclave Hierophant (MtG)
- Oranguru
- Oran-Rief Ooze (MtG)
- Oran-Rief Recluse
- Oran-Rief Survivalist
- Oration, Bewitching
- Orator, Impassioned
- Oraxid
- Orazca Frillback (MTG)
- Orazhuk
- Orb, Chaos
- Orb, Gravitic (Yu-Gi-Oh!)
- Orb, Security (Yu-Gi-Oh!)
- Orb, Winter
- Orb, Zuran (MtG)
- Orb of Yasaka (Yu-Gi-Oh!)
- Orbeetle (Pokemon)
- Orbitael, Starry Knight
- Orbital 7 (Yu-Gi-Oh!)
- Orbital Stability, Loss of
- Orbiter
- Orc, Giant
- Orc, Tardy (Yu-Gi-Oh!)
- Orchis, Vampire (Yu-Gi-Oh!)
- Orchis, Vampiric
- Orcish Bloodpainter (MTG)
- Orcish Captain
- Orcish Spy
- Orcish Vandal (MtG)
- Orcish Veteran
- Orcs, Ironclaw
- Ordeal, Incandescent (Yu-Gi-Oh!)
- Ordeal, War Rock (Yu-Gi-Oh!)
- Order, Guardian of (Yu-Gi-Oh!)
- Order, Imperial
- Order of Leitbur
- Order of Midnight (MtG)
- Order of the Ebon Hand
- Order of the Sacred Bell
- Order Pad (Pokemon)
- Orders, Botched
- Orders, False
- Ordinary Rod (Pokémon)
- Orea, the Sylvan High Arbiter (Yu-Gi-Oh!)
- Organic Enhancer (Digimon)
- Organism, Anaphasic
- Organization, Spellbook (Yu-Gi-Oh!)
- Orgg
- Oricorio (Pokemon)
- Oriflamme, Orcish
- Origin, Ogdoadic
- Origin, Revendread (Yu-Gi-Oh!)
- Orim's Touch
- Orion (DC)
- Orizio, Dany (MtG)
- Orm, Skull of (MtG)
- Ormos, Archive Keeper (MtG)
- Ornamental Courage (MtG)
- Ornery Dilophosaur (MtG)
- Ornery Goblin (MtG)
- Ornithopter
- Orochi Sustainer
- Orochimaru
- Orochimon
- Orochoff (Warlord)
- Oroshi the Squall, Blackwing - (Yu-Gi-Oh!)
- Orpis, War Rock (Yu-Gi-Oh!)
- Orrafist, S-Force (Yu-Gi-Oh!)
- Ortega (Pokémon)
- Orthworm (Pokémon)
- Orvar, the All-Form (MtG)
- Orzhov Basilica (MtG)
- Orzhov Signet (MtG)
- Osborne, Harry (Marvel)
- Oscillation, Echo
- Oshawott (Pokemon)
- Osiran Safety
- Osiris
- Oslo
- Ostinato (Yu-Gi-Oh!)
- Ostraca, Captain
- Otamamon (Digimon)
- Oteclan Landmark / Oteclan Levitator, Oteclan
- Otherworld - The "A" Zone (Yu-Gi-Oh!)
- Otohime (Yu-Gi-Oh)
- Oto-Hime - Toutou, Virtual World (Yu-Gi-Oh!)
- Otoshidamashi (Yu-Gi-Oh!)
- Otrimi, the Ever-Playful (MtG)
- Otter, Tree (Yu-Gi-Oh!)
- Oubliette
- Ouphes, Aerie
- Our Chances, Don't Underestimate
- Ouroboros Sage, ZS -
- Out, Contact (Yu-Gi-Oh!)
- Out, Fake
- Out, Inside
- Out, Variety Comes (Yu-Gi-Oh!)
- Out, Weed (Yu-Gi-Oh!)
- Out of the Blue (Yu-Gi-Oh!)
- Out!, Roll (Yu-Gi-Oh!)
- Outburst, Violent
- Outflank (MtG)
- Outmuscle
- Outnumber (MtG)
- Outpost, Federation
- Outpost, Klingon
- Outpost, Lunar
- Outpost, Neutral
- Outpost, Romulan
- Outpost Siege (MtG)
- Outrider, Mardu
- Outrider en-Kor
- Outstanding Dog Marron
- Ovalchase Daredevil (MtG)
- Ovalchase Dragster (MtG)
- Oven, Witch’s
- Over, Summon
- Overcome
- Overdragon, Chimeratech (Yu-Gi-Oh!)
- Overdragon, Rainbow
- Overdrive (Yu-Gi-Oh!)
- Overdrive, Limit (Yu-Gi-Oh!)
- Overflow, Cybernetic (Yu-Gi-Oh!)
- Overgrown Battlement (MtG)
- Overgrowth
- Overheat, F.A. (Yu-Gi-Oh!)
- Overlay Eater (Yu-Gi-Oh!)
- Overlay Owl (Yu-Gi-Oh!)
- Overlay Regen (Yu-Gi-Oh!)
- Overload
- Overload, Disruptor
- Overload, Limiter (Yu-Gi-Oh!)
- Overload, Psychic (Yu-Gi-Oh!)
- Overlord, Lava-Field
- Overmind Archfiend (Yu-Gi-Oh!)
- Overqwil (Pokemon)
- Override, Computer
- Override, Xyz (Yu-Gi-Oh!)
- Overwhelm
- Overwhelmed Apprentice (MtG)
- Overwhelming Stampede (MtG)
- Overworked (Yu-Gi-Oh!)
- Ovinomancer (MTG)
- Oviraptor, Souleating (Yu-Gi-Oh!)
- Oviya Pashiri, Sage Lifecrafter (MtG)
- Ovoid
- Owl, Arcanist’s
- Owl, Fluffal (Yu-Gi-Oh!)
- Owlbear
- Ox (MtG)
- Ox, Enraged Battle (Yu-Gi-Oh!)
- Ox, 07], Shield [Ploog's
- Ox, 08], Shield [Ploog's
- Ox, 09], Shield [Ploog's
- Ox, 10] (3), Shield [Ploog's
- Ox, 11], Shield [Ploog's
- Ox, 12], Shield [Ploog's
- Ox, 13], Shield [Ploog's
- Oxygeddon (Yu-Gi-Oh!)
- Oyster Meister (Yu-Gi-Oh!)
- Ozmo
Related
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