Magic: The Gathering Cards
Sorted by number of printings. Cards with a single printing are reachable from their card page.
Oath of Teferi
Oathsworn Vampire
Ob Nixilis's Cruelty
Obelisk Spider
Obelisk of Alara
Obelisk of Esper
Obscura Charm
Obscura Confluence
Obsessive Pursuit
Obsessive Search
Obsessive Skinner
Obsessive Stitcher
Obsidian Charmaw
Obuun, Mul Daya Ancestor
Obzedat, Ghost Council
Octopus Umbra
Ogre Arsonist
Ogre Savant
Ohran Viper
Ojutai's Breath
Ojutai, Soul of Winter
Oketra's Attendant
Okina Nightwatch
Old Man of the Sea
Olivia's Bloodsworn
Olivia's Wrath
Olog-hai Crusher
Omega, Heartless Evolution
Omen of the Sea
Omen of the Sun
Omniscience // Omniscience
On Serra's Wings
On an Adventure
Onakke Ogre
Ondu Spiritdancer
One Ring to Rule Them All
Ongoing Investigation
Oni Possession
Oona's Grace
Oona's Prowler
Opal Lake Gatekeepers
Open Fire
Oracle of the Alpha
Oran-Rief Invoker
Orchard Strider
Orcish Cannoneers
Orcish Captain
Orcish Conscripts
Orcish Farmer
Orcish Mechanics
Orcish Settlers
Orcish Squatters
Orcrist, Goblin-cleaver
Order of the Sacred Bell
Organ Hoarder
Ornery Goblin
Orochi Colony
Orzhov Charm
Orzhov Enforcer
Orzhov Pontiff
Oskar, Rubbish Reclaimer
Ostracize
Outland Colossus
Outland Liberator // Frenzied Trapbreaker
Ovalchase Daredevil
Overbeing of Myth
Overeager Apprentice
Overmaster
Overtaker
Overwhelming Intellect
Overwhelming Splendor
Ovinize
Owlbear
Owlbear Cub
Oxidda Golem
Oyobi, Who Split the Heavens
Packsong Pup
Pain // Suffering
Pain Kami
Pain Seer
Painted Bluffs
Palace Siege
Paladin of the Bloodstained
Pallid Mycoderm
Panic
Panic Spellbomb
Panopticon
Panther Warriors
Paradise Plume
Paradox Haze
Paradox Zone
Parasitic Strix
Parhelion II
Parhelion Patrol
Passionate Archaeologist
Patagia Viper