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Omnath, Locus of the Roil{1}{G}{U}{R}Legendary Creature — Elemental

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Omo, Queen of Vesuva{2}{G/U}Legendary Creature — Shapeshifter Noble

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Oona, Queen of the Fae{3}{U/B}{U/B}{U/B}Legendary Creature — Faerie Wizard

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Opal-Eye, Konda's Yojimbo{1}{W}{W}Legendary Creature — Fox Samurai

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Optimus Prime, Hero // Optimus Prime, Autobot Leader—Legendary Artifact Creature — Robot // Legendary Artifact — Vehicle

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Orah, Skyclave Hierophant{2}{W}{B}Legendary Creature — Kor Cleric

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Orca, Siege Demon{5}{B}{R}Legendary Creature — Demon

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Orcus, Prince of Undeath{X}{2}{B}{R}Legendary Creature — Demon

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Ori, Keeper of Songs{2}{W}Legendary Creature — Dwarf Bard

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Ori, Plate Stacker{5}{W}{W}Legendary Creature — Dwarf Bard

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Orim, Samite Healer{1}{W}{W}Legendary Creature — Human Cleric

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Oriss, Samite Guardian{1}{W}{W}Legendary Creature — Human Cleric

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Ormos, Archive Keeper{4}{U}{U}Legendary Creature — Sphinx

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Orochi Eggwatcher // Shidako, Broodmistress{2}{G}Creature — Snake Shaman // Legendary Creature — Snake Shaman

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Oroku Saki, Shredder Rising{2}{B}Legendary Creature — Human Ninja

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Oros, the Avenger{3}{R}{W}{B}Legendary Creature — Dragon

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Orthion, Hero of Lavabrink{3}{R}Legendary Creature — Human Soldier

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Orvar, the All-Form{3}{U}Legendary Creature — Shapeshifter

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Orysa, Tide Choreographer{4}{U}Legendary Creature — Merfolk Bard

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Osgir, the Reconstructor{2}{R}{W}Legendary Creature — Giant Artificer

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Osgood, Operation Double{2}{U}{U}Legendary Creature — Human Alien Shapeshifter

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Oskar, Rubbish Reclaimer{3}{U}{B}Legendary Creature — Human Wizard

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Oswald Fiddlebender{1}{W}Legendary Creature — Gnome Artificer

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Otharri, Suns' Glory{3}{R}{W}Legendary Creature — Phoenix

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