27676 cards found
Overwhelming Remorse

Overwhelming Remorse {4}{B}

Instant
This spell costs {1} less to cast for each creature card in your graveyard.
Exile target creature or planeswalker.
Tocasia's face haunted his vision. The explosion still rung in his ears. Mishra kept running and never once looked back.
  • The Brothers' War
Overwhelming Splendor

Overwhelming Splendor {6}{W}{W}

Enchantment - Aura Curse
Enchant player
Creatures enchanted player controls lose all abilities and have base power and toughness 1/1.
Enchanted player can't activate abilities that aren't mana abilities or loyalty abilities.
Overwhelming Stampede

Overwhelming Stampede {3}{G}{G}

Sorcery
Until end of turn, creatures you control gain trample and get +X/+X, where X is the greatest power among creatures you control.
Overzealous Muscle

Overzealous Muscle {4}{B}

Creature - Ogre Mercenary
Whenever you commit a crime during your turn, Overzealous Muscle gains indestructible until end of turn.
Not everyone can be a pickpocket.
5/4
  • Outlaws of Thunder Junction
Ovika, Enigma Goliath

Ovika, Enigma Goliath {5}{U}{R}

Legendary Creature - Phyrexian Nightmare
Flying
Ward—{3}, Pay 3 life.
Whenever you cast a noncreature spell, create X 1/1 red Phyrexian Goblin creature tokens, where X is the mana value of that spell. They gain haste until end of turn.
6/6
  • Phyrexia: All Will Be One Promos 213p 213s
  • Phyrexia: All Will Be One 213 322 474
Ovinize

Ovinize {1}{U}

Instant
Until end of turn, target creature loses all abilities and has base power and toughness 0/1.
"You wish for me to cow your enemies? I can do better than that . . . ."
—Teferi, second-level student
Related card: Humble
  • Dominaria Remastered 63 291
  • Planar Chaos
Ovinomancer

Ovinomancer {2}{U}

Creature - Human Wizard
When Ovinomancer enters the battlefield, sacrifice it unless you return three basic lands you control to their owner's hand.
{T}, Return Ovinomancer to its owner's hand: Destroy target creature. It can't be regenerated. That creature's controller creates a 0/1 green Sheep creature token.
0/1
Oviya Pashiri, Sage Lifecrafter

Oviya Pashiri, Sage Lifecrafter {G}

Legendary Creature - Human Artificer
{2}{G}, {T}: Create a 1/1 colorless Servo artifact creature token.
{4}{G}, {T}: Create an X/X colorless Construct artifact creature token, where X is the number of creatures you control.
"Inspiration is reciprocal: we all have a responsibility to each other to create."
1/2
Owen Grady, Raptor Trainer

Owen Grady, Raptor Trainer {1}{R}{G}

Legendary Creature - Human Soldier Scientist
Partner with Blue, Loyal Raptor
{T}: Put your choice of a menace, trample, reach, or haste counter on target Dinosaur. Activate only as a sorcery.
"I don't control the raptors. It's a relationship. It's based on mutual respect."
3/2
Related card: Blue, Loyal Raptor
  • Jurassic World Collection 16 41
Owl Familiar

Owl Familiar {1}{U}

Creature - Bird
Flying
When Owl Familiar enters the battlefield, draw a card, then discard a card.
1/1
Owlbear

Owlbear {3}{G}{G}

Creature - Bird Bear
Trample
Keen Senses — When Owlbear enters the battlefield, draw a card.
Many people believe a misguided wizard created the first owlbear, but others insist that these creatures have always dwelled in the Feywild.
4/4
Owlbear Cub

Owlbear Cub {2}{G}

Creature - Bird Bear
Mama's Coming — Whenever Owlbear Cub attacks a player who controls eight or more lands, look at the top eight cards of your library. You may put a creature card from among them onto the battlefield tapped and attacking that player. Put the rest on the bottom of your library in a random order.
3/3
  • Battle for Baldur's Gate Promos
  • Commander Legends: Battle for Baldur's Gate 246 592
Owlbear Shepherd

Owlbear Shepherd {2}{G}

Creature - Goblin Druid
At the beginning of your end step, if creatures you control have total power 8 or greater, draw a card.
When your pack is nowhere to be found, you form a new one.
1/4
Owlin Shieldmage

Owlin Shieldmage {3}{W}{B}

Creature - Bird Warlock
Flying
Ward—Pay 3 life.
"Aim higher next time."
3/3
  • Strixhaven: School of Mages
Ox Drover

Ox Drover {3}{W}

Creature - Human Peasant
Vigilance
Ox Drover can't be blocked by Oxen.
Whenever Ox Drover enters the battlefield or attacks, target opponent creates a 2/4 white Ox creature token and you draw a card.
"Ho, Shaggyfoot! Lumpton, pick up those hooves! Edgewall by sundown or I'll sell the lot of you to a witch!"
4/4
  • Wilds of Eldraine Commander 6 42
Ox of Agonas

Ox of Agonas {3}{R}{R}

Creature - Ox
When Ox of Agonas enters the battlefield, discard your hand, then draw three cards.
Escape — {R}{R}, Exile eight other cards from your graveyard.
Ox of Agonas escapes with a +1/+1 counter on it.
4/2
Oxidda Daredevil

Oxidda Daredevil {1}{R}

Creature - Goblin Artificer
Sacrifice an artifact: Oxidda Daredevil gains haste until end of turn.
His goggles spattered with grime and his mouth full of bugs, he tossed the engines another priceless relic.
2/1
  • Scars of Mirrodin
Oxidda Finisher

Oxidda Finisher {5}{R}{R}

Creature - Ogre Rebel
Affinity for Equipment
Trample
Popular wisdom says that Phyrexians don't feel fear. But popular wisdom has never tried to hold a bridge against an angry ogre.
7/5
Related card: Bladehold Cleaver
  • Phyrexia: All Will Be One
Oxidda Golem

Oxidda Golem {6}

Artifact Creature - Golem
Affinity for Mountains
Haste
The longer it patrols the smoldering crags of the Oxidda Chain, the more it adopts their fiery temper.
3/2
Oxidda Scrapmelter

Oxidda Scrapmelter {3}{R}

Creature - Beast
When Oxidda Scrapmelter enters the battlefield, destroy target artifact.
It subsists on a diet rich in screaming metal and molten blood.
3/3
Related card: Bladehold Cleaver
  • Scars of Mirrodin
Oxidize

Oxidize {G}

Instant
Destroy target artifact. It can't be regenerated.
"Ashes to ashes, rust to rust."
—Viridian shaman
Oyobi, Who Split the Heavens

Oyobi, Who Split the Heavens {6}{W}

Legendary Creature - Spirit
Flying
Whenever you cast a Spirit or Arcane spell, create a 3/3 white Spirit creature token with flying.
Her angry call split the sky. From that rift descended her champions.
3/6
Ozolith, the Shattered Spire

Ozolith, the Shattered Spire {1}{G}

Legendary Artifact
If one or more +1/+1 counters would be put on an artifact or creature you control, that many plus one +1/+1 counters are put on it instead.
{1}{G}, {T}: Put a +1/+1 counter on target artifact or creature you control. Activate only as a sorcery.
Cycling {2}
  • March of the Machine Promos 198p 198s
  • March of the Machine 198 372
Pacification Array

Pacification Array {1}

Artifact
{2}, {T}: Tap target artifact or creature.
The Consulate had access to thousands of innovative devices displayed at the Inventors' Fair. A few small changes transformed some of them from marvels of ingenuity to instruments of oppression.
Pacifism

Pacifism {1}{W}

Enchantment - Aura
Enchant creature
Enchanted creature can't attack or block.
"If only they'd all act this docile. I could do something relaxing for a living. I've always wanted to bake biscuits."
—Ethuk, Coppercoat mage
Related card: Domesticated Mammoth