9386 cards found
One with Nothing {B}
Instant
Discard your hand.
When nothing remains, everything is equally possible.
- The List
- Saviors of Kamigawa
One-Eyed Scarecrow {3}
Artifact Creature - Scarecrow
Defender
Creatures with flying your opponents control get -1/-0.
Creatures with flying your opponents control get -1/-0.
Farmhands and priests mutter curses at the ragged thing; it unnerves more than just the crows.
2/3
- Innistrad
Oni Possession {2}{B}
Enchantment - Aura
Enchant creature
At the beginning of your upkeep, sacrifice a creature.
Enchanted creature gets +3/+3 and has trample.
Enchanted creature is a Demon Spirit.
At the beginning of your upkeep, sacrifice a creature.
Enchanted creature gets +3/+3 and has trample.
Enchanted creature is a Demon Spirit.
- Duel Decks Anthology: Divine vs. Demonic
- Duel Decks: Divine vs. Demonic
- Champions of Kamigawa
Oni of Wild Places {5}{R}
Creature - Demon Spirit
Haste
At the beginning of your upkeep, return a red creature you control to its owner's hand.
At the beginning of your upkeep, return a red creature you control to its owner's hand.
The oni leapt easily from peak to peak, toying with its victims, its voice a purr from the rumbling depths of nightmare.
6/5
- Commander Anthology
- Duel Decks: Speed vs. Cunning
- Commander 2011
- Saviors of Kamigawa
Only Blood Ends Your Nightmares
Scheme
When you set this scheme in motion, each opponent sacrifices a creature of their choice. Then each opponent who didn't sacrifice a creature discards two cards.
"But nothing will end your regret."
- Archenemy Schemes
Onyx Goblet {2}{B}
Artifact
{T}: Target player loses 1 life.
The goblet was a gift from the sphinx Gorael, who hoped humans and vedalken would eventually destroy each other to acquire it, leaving all of Esper to her own kind.
- Salvat 2011
- Shards of Alara
Onyx Mage {1}{B}
Creature - Human Wizard
{1}{B}: Target creature you control gains deathtouch until end of turn.
"We wield death and darkness, powers that make lesser mages tremble in fear."
—Onyx creed
—Onyx creed
2/1
- Magic 2012
Oona's Blackguard {1}{B}
Creature - Faerie Rogue
Flying
Each other Rogue creature you control enters with an additional +1/+1 counter on it.
Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player, that player discards a card.
Each other Rogue creature you control enters with an additional +1/+1 counter on it.
Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player, that player discards a card.
1/1
- Zendikar Rising Commander
- Jumpstart
- Magic Online Promos
- DCI Promos — 15 15
- Morningtide
Oona's Gatewarden {U/B}
Creature - Faerie Soldier
Defender, flying
Wither
Wither
"So now you've seen Glen Elendra. Take a good look. It will be the last thing you'll ever see."
2/1
- Shadowmoor
Oona's Grace {2}{U}
Instant
Target player draws a card.
Retrace
Retrace
Oona grants her favored subjects a dream from her own guarded heart.
- Commander 2019
- Eternal Masters
- Eventide
Oona's Prowler {1}{B}
Creature - Faerie Rogue
Flying
Discard a card: Oona's Prowler gets -2/-0 until end of turn. Any player may activate this ability.
Discard a card: Oona's Prowler gets -2/-0 until end of turn. Any player may activate this ability.
Deep in Glen Elendra blossoms Oona, queen of the faeries, nourished by secrets and pollinated by stolen dreams.
3/1
Oona, Queen of the Fae {3}{U/B}{U/B}{U/B}
Legendary Creature - Faerie Wizard
Flying
{X}{U/B}: Choose a color. Target opponent exiles the top X cards of their library. For each card of the chosen color exiled this way, create a 1/1 blue and black Faerie Rogue creature token with flying.
{X}{U/B}: Choose a color. Target opponent exiles the top X cards of their library. For each card of the chosen color exiled this way, create a 1/1 blue and black Faerie Rogue creature token with flying.
5/5
Ooze Flux {3}{G}
Enchantment
{1}{G}, Remove one or more +1/+1 counters from among creatures you control: Create an X/X green Ooze creature token, where X is the number of +1/+1 counters removed this way.
- Gatecrash
Ooze Garden {1}{G}
Enchantment
{1}{G}, Sacrifice a non-Ooze creature: Create an X/X green Ooze creature token, where X is the sacrificed creature's power. Activate only as a sorcery.
Jund has little necromancy. Instead, the flesh of its dead gives rise to algal fiends.
- Shards of Alara
Opal Guardian {W}{W}{W}
Enchantment
When an opponent casts a creature spell, if Opal Guardian is an enchantment, Opal Guardian becomes a 3/4 Gargoyle creature with flying and protection from red.
It was a moment in time, cast in stone—a moment whose time had come again.
- Time Spiral
Opal Lake Gatekeepers {3}{U}
Creature - Vedalken Soldier
When Opal Lake Gatekeepers enters, if you control two or more Gates, you may draw a card.
Sentries guard Ravnica's landmarks and outlying districts, unaware of these places' import to the maze.
2/4
- Pioneer Masters
- The List
- Dragon's Maze
Opal Palace
Land
{T}: Add {C}.
{1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters with a number of additional +1/+1 counters on it equal to the number of times it's been cast from the command zone this game.
{1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters with a number of additional +1/+1 counters on it equal to the number of times it's been cast from the command zone this game.
- Modern Horizons 3 Commander
- Commander Masters
- Warhammer 40,000 Commander — 286 286★
- Neon Dynasty Commander
- Commander 2021
- Kaldheim Commander
- Magic Online Promos
- Commander Legends — 352 707
- Commander Anthology Volume II
- Commander 2017
- Commander Anthology
- Commander 2016
- Commander 2013
Opal-Eye, Konda's Yojimbo {1}{W}{W}
Legendary Creature - Fox Samurai
Defender
Bushido 1
{T}: The next time a source of your choice would deal damage this turn, that damage is dealt to Opal-Eye, Konda's Yojimbo instead.
{1}{W}: Prevent the next 1 damage that would be dealt to Opal-Eye this turn.
Bushido 1
{T}: The next time a source of your choice would deal damage this turn, that damage is dealt to Opal-Eye, Konda's Yojimbo instead.
{1}{W}: Prevent the next 1 damage that would be dealt to Opal-Eye this turn.
1/4
- Betrayers of Kamigawa
Opaline Bracers {4}
Artifact - Equipment
Sunburst
Equipped creature gets +X/+X, where X is the number of charge counters on Opaline Bracers.
Equip {2}
Equipped creature gets +X/+X, where X is the number of charge counters on Opaline Bracers.
Equip {2}
- Fifth Dawn
Opaline Sliver {1}{W}{U}
Creature - Sliver
All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card."
"When struck, its hide shimmers through sequences of color—a signaling language I am eager to unravel."
—Rukarumel, field journal
—Rukarumel, field journal
2/2
- Secret Lair Drop
- Time Spiral
Opaline Unicorn {3}
Artifact Creature - Unicorn
{T}: Add one mana of any color.
Purphoros once loved Nylea, the god of the hunt. His passion inspired his most astounding works of art.
1/2
- Conspiracy: Take the Crown
- Theros
Open the Vaults {4}{W}{W}
Sorcery
Return all artifact and enchantment cards from all graveyards to the battlefield under their owners' control.
When the vaults are empty, everyone is rich.
- Fallout — 168 455 696 983
- Double Masters
- Commander 2016
- Commander 2015
- Magic 2010
Ophidian {2}{U}
Creature - Snake
Whenever Ophidian attacks and isn't blocked, you may draw a card. If you do, Ophidian assigns no combat damage this turn.
1/3
Ophidian Eye {2}{U}
Enchantment - Aura
Flash
Enchant creature
Whenever enchanted creature deals damage to an opponent, you may draw a card.
Enchant creature
Whenever enchanted creature deals damage to an opponent, you may draw a card.
- The List
- Time Spiral
Ophiomancer {2}{B}
Creature - Human Shaman
At the beginning of each upkeep, if you control no Snakes, create a 1/1 black Snake creature token with deathtouch.
"There are dark, ancient arts that fascinate even me."
—Sorin Markov
—Sorin Markov
2/2