6479 cards found
Obliterating Bolt

Obliterating Bolt {1}{R}

Sorcery
Obliterating Bolt deals 4 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead.
In desperation, Pero called on his memory of a lightning storm that nearly killed his family. When he opened his eyes, only smoke and dust remained.
  • The Brothers' War
Oblivion Crown

Oblivion Crown {1}{B}

Enchantment - Aura
Flash
Enchant creature
Enchanted creature has "Discard a card: This creature gets +1/+1 until end of turn."
  • Future Sight
Oblivion's Hunger

Oblivion's Hunger {1}{B}

Instant
Target creature you control gains indestructible until end of turn. Draw a card if that creature has a +1/+1 counter on it.
"Indulge the void. Become the void. Consume all you touch."
—Drana, the last bloodchief
  • Zendikar Rising
Oboro Breezecaller

Oboro Breezecaller {1}{U}

Creature - Moonfolk Wizard
Flying
{2}, Return a land you control to its owner's hand: Untap target land.
"I feel their unnatural influence in the weary, weeping land. Do they care nothing for the creatures who walk below their clouds?"
—Eight-and-a-Half-Tails
1/1
  • Saviors of Kamigawa
Obsessive Astronomer

Obsessive Astronomer {1}{R}

Creature - Human Wizard
If it's neither day nor night, it becomes day as Obsessive Astronomer enters the battlefield.
Whenever day becomes night or night becomes day, discard up to two cards, then draw that many cards.
"Sleep? I can sleep when I'm dead!"
2/2
Obsessive Skinner

Obsessive Skinner {1}{G}

Creature - Human Rogue
When Obsessive Skinner enters the battlefield, put a +1/+1 counter on target creature.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, put a +1/+1 counter on target creature.
1/1
Obsidian Acolyte

Obsidian Acolyte {1}{W}

Creature - Human Cleric
Protection from black
{W}: Target creature gains protection from black until end of turn.
The truthful will stand in the gaze of death and escape unharmed.
—Obsidian acolyte creed
1/1
  • Invasion
Obsidian Obelisk

Obsidian Obelisk {2}

Artifact
Obsidian Obelisk enters the battlefield tapped.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a multicolored spell.
  • Dominaria United Commander 18 94
Obyra, Dreaming Duelist

Obyra, Dreaming Duelist {U}{B}

Legendary Creature - Faerie Warrior
Flash
Flying
Whenever another Faerie enters the battlefield under your control, each opponent loses 1 life.
Obyra sleepwalks through the wilds, hunting for worthy opponents.
2/2
  • Wilds of Eldraine
Oculus

Oculus {1}{U}

Creature - Phyrexian Homunculus
When Oculus dies, you may draw a card.
"In its gaze I saw no mercy, no recognition that I was worthy to exist."
—Kara Vrist, Neurok agent
1/1
  • Mirrodin Besieged
Odds

Odds {U}{R}

Instant
Flip a coin. If it comes up heads, counter target instant or sorcery spell. If it comes up tails, copy that spell and you may choose new targets for the copy.
Card has other part: Ends
Odious Witch
Ragged Recluse

Odious Witch

Creature - Human Warlock
(Color indicator: Odious Witch is black)
Whenever Odious Witch attacks, defending player loses 1 life and you gain 1 life.
Her cauldron refilled, she settled in to wait for the next unsuspecting traveler to knock at her door.
3/3
Card has other part: Ragged Recluse
Offer Immortality

Offer Immortality {1}{B}

Instant
Target creature gains deathtouch and indestructible until end of turn.
"Give all you are to Phyrexia, and you will receive more than you could have ever desired."
  • Phyrexia: All Will Be One
Officious Interrogation

Officious Interrogation {W}{U}

Instant
This spell costs {W}{U} more to cast for each target beyond the first.
Choose any number of target players. Investigate X times, where X is the total number of creatures those players control.
No guest was permitted to leave before being questioned in an Azorius verity circle.
  • Murders at Karlov Manor Promos 222p 222s
  • Murders at Karlov Manor 222 314
Oglor, Devoted Assistant

Oglor, Devoted Assistant {1}{U}

Legendary Creature - Homunculus
At the beginning of your upkeep, look at the top two cards of your library, then put one of them into your graveyard.
Whenever a creature card is put into your graveyard from your library or hand, it perpetually gains "When this card leaves your graveyard, create a tapped 2/2 black Zombie creature token."
1/1
  • Alchemy: Innistrad
Ogre Sentry

Ogre Sentry {1}{R}

Creature - Ogre Warrior
Defender
"You have to appreciate the genius of it. Why bother building defenses when you can just fill the pass with angry ogres?"
—Javad Nasrin, Ondu relic hunter
3/3
Ogre's Cleaver

Ogre's Cleaver {2}

Artifact - Equipment
Equipped creature gets +5/+0.
Equip {5}
She adopted the weapon of the slave-lord Kazuul, and with it, all his cruelty.
  • Rise of the Eldrazi
Ogre-Head Helm

Ogre-Head Helm {1}{R}

Artifact Creature - Equipment Ogre
Equipped creature gets +2/+2.
Whenever Ogre-Head Helm or equipped creature deals combat damage to a player, you may sacrifice it. If you do, discard your hand, then draw three cards.
Reconfigure {3}
2/2
Oketra's Avenger

Oketra's Avenger {1}{W}

Creature - Human Warrior
You may exert Oketra's Avenger as it attacks. When you do, prevent all combat damage that would be dealt to it this turn.
"Oketra's arrow is my spear, and her love my shield."
3/1
Okk

Okk {1}{R}

Creature - Goblin
Okk can't attack unless a creature with greater power also attacks.
Okk can't block unless a creature with greater power also blocks.
4/4
Ol' Buzzbark

Ol' Buzzbark {X}{R}{G}

Legendary Creature - Goblin Warrior
When Ol' Buzzbark enters the battlefield, roll X six-sided dice onto the battlefield from a height of at least X inches. For each die, put a number of +1/+1 counters equal to the result on each creature you control that die is touching. For each die, Ol' Buzzbark deals damage equal to the result to each creature an opponent controls that die is touching.
3/3
Olag, Ludevic's Hubris
Ludevic, Necrogenius

Olag, Ludevic's Hubris

Legendary Creature - Zombie
(Color indicator: Olag, Ludevic's Hubris is blue and black)
As this creature transforms into Olag, Ludevic's Hubris, it becomes a copy of a creature card exiled with it, except its name is Olag, Ludevic's Hubris, it's 4/4, and it's a legendary blue and black Zombie in addition to its other colors and types. Put a number of +1/+1 counters on Olag equal to the number of creature cards exiled with it.
4/4
Card has other part: Ludevic, Necrogenius
Old Fogey

Old Fogey {G}{G}

Summon - Dinosaur
Phasing, cumulative upkeep {1}, echo {G}{G}, fading 3, bands with other Dinosaurs, protection from Homarids, snow-covered plainswalk, flanking, rampage 2
"These kids today with their collector numbers and their newfangled tap symbol. Twenty Black Lotuses and twenty Plague Rats. Now that's real Magic."
7/7
Old Guard

Old Guard {1}{W}

Artifact Creature - Cyborg Soldier
{W}, {T}: Tap target creature without reminder text. (Reminder text is still any italicized text in parentheses that explains rules you already know.)
"You say you're capable of flying. You got any proof of that?"
2/1
Old Stickfingers

Old Stickfingers {X}{B}{G}

Legendary Creature - Horror
When you cast this spell, reveal cards from the top of your library until you reveal X creature cards. Put all creature cards revealed this way into your graveyard, then put the rest on the bottom of your library in a random order.
Old Stickfingers's power and toughness are each equal to the number of creature cards in your graveyard.
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