7149 cards found
Ophidian

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
Ophiomancer

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
2/2
Opportunistic Dragon

Opportunistic Dragon {2}{R}{R}

Creature - Dragon
Flying
When Opportunistic Dragon enters the battlefield, choose target Human or artifact an opponent controls. For as long as Opportunistic Dragon remains on the battlefield, gain control of that permanent, it loses all abilities, and it can't attack or block.
4/3
Opportunity

Opportunity {4}{U}{U}

Instant
Target player draws four cards.
"Opportunity isn't something you wait for. It's something you create."
Oppression

Oppression {1}{B}{B}

Enchantment
Whenever a player casts a spell, that player discards a card.
THE EARTH BELOW IS YOUR CELL
THE AIR YOU BREATHE FORMS YOUR CHAINS
THE ONLY PATH TO FREEDOM LIES IN SUBMISSION
Opt

Opt {U}

Instant
Scry 1.
Draw a card.
"Sometimes the hardest choice is between two wonders."
—Gadwick, the Wizened
Related card: Tome of Gadwick
Opulent Palace

Opulent Palace

Land
Opulent Palace enters the battlefield tapped.
{T}: Add {B}, {G}, or {U}.
"Gather now, faithful followers of the most wise and beneficent Mothman. Let us light his holy beacon with the radiance of the fireflies."
—Brother Moncrief
Oracle's Vault

Oracle's Vault {4}

Artifact
{2}, {T}: Exile the top card of your library. Until end of turn, you may play that card. Put a brick counter on Oracle's Vault.
{T}: Exile the top card of your library. Until end of turn, you may play that card without paying its mana cost. Activate only if there are three or more brick counters on Oracle's Vault.
Oran-Rief Hydra

Oran-Rief Hydra {4}{G}{G}

Creature - Hydra
Trample
Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on Oran-Rief Hydra. If that land is a Forest, put two +1/+1 counters on Oran-Rief Hydra instead.
5/5
Oran-Rief Invoker

Oran-Rief Invoker {1}{G}

Creature - Human Shaman
{8}: Oran-Rief Invoker gets +5/+5 and gains trample until end of turn.
"The world was not hostile to us—we were beneath its notice, and presented no danger."
—The Invokers' Tales
2/2
Oran-Rief Recluse

Oran-Rief Recluse {2}{G}

Creature - Spider
Kicker {2}{G}
Reach
When Oran-Rief Recluse enters the battlefield, if it was kicked, destroy target creature with flying.
1/3
Oran-Rief, the Vastwood

Oran-Rief, the Vastwood

Land
Oran-Rief, the Vastwood enters the battlefield tapped.
{T}: Add {G}.
{T}: Put a +1/+1 counter on each green creature that entered the battlefield this turn.
Orator of Ojutai

Orator of Ojutai {1}{W}

Creature - Bird Monk
As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
Defender, flying
When Orator of Ojutai enters the battlefield, if you revealed a Dragon card or controlled a Dragon as you cast this spell, draw a card.
0/4
Orazca Relic

Orazca Relic {3}

Artifact
Ascend
{T}: Add {C}.
{T}, Sacrifice Orazca Relic: You gain 3 life and draw a card. Activate only if you have the city's blessing.
Related card: Break Expectations
Orca, Siege Demon

Orca, Siege Demon {5}{B}{R}

Legendary Creature - Demon
Trample
Whenever another creature dies, put a +1/+1 counter on Orca, Siege Demon.
When Orca dies, it deals damage equal to its power divided as you choose among any number of targets.
5/5
  • Dominaria United Commander 37 59
Orchard Strider

Orchard Strider {4}{G}{G}

Creature - Treefolk
When Orchard Strider enters the battlefield, create two Food tokens.
Basic landcycling {1}{G}
6/4
Orcish Artillery

Orcish Artillery {1}{R}{R}

Creature - Orc Warrior
{T}: Orcish Artillery deals 2 damage to any target and 3 damage to you.
In a rare display of ingenuity, the Orcs invented an incredibly destructive weapon. Most Orcish artillerists are those who dared criticize its effectiveness.
1/3
Orcish Cannonade

Orcish Cannonade {1}{R}{R}

Instant
Orcish Cannonade deals 2 damage to any target and 3 damage to you.
Draw a card.
"Crispy! Scarback! Load another volcano-ball."
—Stumphobbler Thuj, orcish captain
Orcish Cannoneers

Orcish Cannoneers {1}{R}{R}

Creature - Orc Warrior
{T}: Orcish Cannoneers deals 2 damage to any target and 3 damage to you.
"It's a thankless job, and you'll probably die in an explosion. But the pay is pretty good."
—Toothlicker Harj, Orcish Captain
1/3
Orcish Catapult

Orcish Catapult {X}{R}{R}

Instant
Randomly distribute X -0/-1 counters among a random number of random target creatures.
  • Astral Cards
Orcish Healer

Orcish Healer {R}{R}

Creature - Orc Cleric
{R}{R}, {T}: Target creature can't be regenerated this turn.
{B}{B}{R}, {T}: Regenerate target black or green creature.
{R}{G}{G}, {T}: Regenerate target black or green creature.
1/1
Orcish Lumberjack

Orcish Lumberjack {R}

Creature - Orc
{T}, Sacrifice a Forest: Add three mana in any combination of {R} and/or {G}.
"Wood is wasted in the dirt."
—Orcish proverb
1/1
Orcish Oriflamme

Orcish Oriflamme {3}{R}

Enchantment
Attacking creatures you control get +1/+0.
Orcish Siegemaster

Orcish Siegemaster {2}{R}

Creature - Orc Soldier
Trample
Other Orcs and Goblins you control have trample.
Whenever Orcish Siegemaster attacks, it gets +X/+0 until end of turn, where X is the greatest power among creatures you control.
0/5
  • Tales of Middle-earth Commander 33 116 435
Ordeal of Nylea

Ordeal of Nylea {1}{G}

Enchantment - Aura
Enchant creature
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Nylea.
When you sacrifice Ordeal of Nylea, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.