25279 cards found
Ollenbock Escort

Ollenbock Escort {W}

Creature - Human Cleric
Vigilance
Sacrifice this creature: Target creature you control with a +1/+1 counter on it gains lifelink and indestructible until end of turn.
"Stay in the light. I don't know what lurks in those shadows, and I'd like to keep it that way."
1/1
Olog-hai Crusher

Olog-hai Crusher {3}{R}

Creature - Troll Soldier
Trample
This creature can't block unless you control a Goblin or Orc.
Trolls were abroad, no longer dull-witted, but cunning and armed with dreadful weapons.
4/4
  • The Lord of the Rings: Tales of Middle-earth 140 591
Oloro, Ageless Ascetic

Oloro, Ageless Ascetic {3}{W}{U}{B}

Legendary Creature - Giant Soldier
At the beginning of your upkeep, you gain 2 life.
Whenever you gain life, you may pay {1}. If you do, draw a card and each opponent loses 1 life.
At the beginning of your upkeep, if Oloro is in the command zone, you gain 2 life.
4/5
Oltec Archaeologists

Oltec Archaeologists {4}{W}

Creature - Human Artificer Scout
When this creature enters, choose one —
• Return target artifact card from your graveyard to your hand.
• Scry 3.
4/4
  • The Lost Caverns of Ixalan
Oltec Cloud Guard

Oltec Cloud Guard {3}{W}

Creature - Human Soldier
Flying
When this creature enters, create a 1/1 colorless Gnome artifact creature token.
Many Oltec youth dream of one day joining the elite bat-riding cavalry of the Thousand Moons military force.
3/2
  • The Lost Caverns of Ixalan
Olórin's Searing Light

Olórin's Searing Light {2}{R}{W}

Instant
Each opponent exiles a creature with the greatest power among creatures that player controls.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Olórin's Searing Light deals damage to each opponent equal to the power of the creature they exiled.
  • Tales of Middle-earth Commander 503 547
Omarthis, Ghostfire Initiate

Omarthis, Ghostfire Initiate {X}{X}

Legendary Creature - Spirit Snake
Omarthis enters with X +1/+1 counters on it.
Whenever you put one or more +1/+1 counters on another colorless creature, you may put a +1/+1 counter on Omarthis.
When Omarthis dies, manifest a number of cards from the top of your library equal to the number of counters on it.
0/0
  • Commander Masters 708 748
Omega Myr

Omega Myr {2}

Artifact Creature - Myr
Last to charge, last to fall.
1/2
  • Mirrodin
Omen Hawker

Omen Hawker {U}

Creature - Octopus Advisor
{T}: Add {C}{U}. Spend this mana only to activate abilities.
After years of fabricating visions for naive customers of the Obscura, Stafano was flummoxed by the nightmarish scenes that played out unbidden in his mind's eye.
1/1
  • March of the Machine
Omen Machine

Omen Machine {6}

Artifact
Players can't draw cards.
At the beginning of each player's draw step, that player exiles the top card of their library. If it's a land card, the player puts it onto the battlefield. Otherwise, the player casts it without paying its mana cost if able.
  • New Phyrexia
Omen of the Dead

Omen of the Dead {B}

Enchantment
Flash
When this enchantment enters, return target creature card from your graveyard to your hand.
{2}{B}, Sacrifice this enchantment: Scry 2.
"My time will come, when life's frantic striving will fade into the boundless quiet of death."
  • Theros Beyond Death
Omen of the Forge

Omen of the Forge {1}{R}

Enchantment
Flash
When this enchantment enters, it deals 2 damage to any target.
{2}{R}, Sacrifice this enchantment: Scry 2.
"My time will come, when all the world will be reforged in the fires of my invention."
  • Theros Beyond Death
Omen of the Hunt

Omen of the Hunt {2}{G}

Enchantment
Flash
When this enchantment enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{2}{G}, Sacrifice this enchantment: Scry 2.
"My time will come, when no road will divide the endless verdure of the trees."
Omen of the Sea

Omen of the Sea {1}{U}

Enchantment
Flash
When this enchantment enters, scry 2, then draw a card.
{2}{U}, Sacrifice this enchantment: Scry 2.
"My time will come, when the rising tide will surge above the tallest mountain."
Omen of the Sun

Omen of the Sun {2}{W}

Enchantment
Flash
When this enchantment enters, create two 1/1 white Human Soldier creature tokens and you gain 2 life.
{2}{W}, Sacrifice this enchantment: Scry 2.
"My time will come, when every soul will bask in my glory and obey my law."
Omenport Vigilante

Omenport Vigilante {1}{W}

Creature - Human Mercenary
This creature has double strike as long as you've committed a crime this turn.
Freestriders took to patrolling near the Omenpaths, protecting new arrivals from the robbers and charlatans prowling for easy marks.
2/2
  • Outlaws of Thunder Junction
Omenspeaker

Omenspeaker {1}{U}

Creature - Human Wizard
When this creature enters, scry 2.
Her prophecies amaze her even as she speaks them.
1/3
Ominous Cemetery

Ominous Cemetery

Land
{T}: Add {C}.
{5}, {T}, Exile this land: Target creature's owner shuffles it into their library.
"They are fast. Faster than you can believe. Don't turn your back, don't look away, and don't blink."
—The Tenth Doctor
  • Doctor Who 189 794
Ominous Parcel

Ominous Parcel {1}

Artifact
{2}, {T}, Sacrifice this artifact: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
{5}, {T}, Sacrifice this artifact: It deals 4 damage to target creature.
The rest of Anhelo's assistant arrived over the following week.
Related card: Ominous Parcel (Alchemy)
  • Streets of New Capenna
Ominous Roost

Ominous Roost {2}{U}

Enchantment
When this enchantment enters and whenever you cast a spell from your graveyard, create a 1/1 blue Bird creature token with flying and "This token can block only creatures with flying."
"One raven is a bad omen. Two are a curse. I don't know what this is, but it can't be good."
—Verna, priest of Sigarda
Ominous Seas

Ominous Seas {1}{U}

Enchantment
Whenever you draw a card, put a foreshadow counter on this enchantment.
Remove eight foreshadow counters from this enchantment: Create an 8/8 blue Kraken creature token.
Cycling {2}
Ominous Sphinx

Ominous Sphinx {3}{U}{U}

Creature - Sphinx
Flying
Whenever you cycle or discard a card, target creature an opponent controls gets -2/-0 until end of turn.
The sphinxes began to speak only after the Second Sun aligned. They whispered dire warnings, though no one listened.
4/4
Omnath, Locus of All

Omnath, Locus of All {W}{U}{B/P}{R}{G}

Legendary Creature - Phyrexian Elemental
If you would lose unspent mana, that mana becomes black instead.
At the beginning of your first main phase, look at the top card of your library. You may reveal that card if it has three or more colored mana symbols in its mana cost. If you do, add three mana in any combination of its colors and put it into your hand. If you don't reveal it, put it into your hand.
4/4
Omnath, Locus of Creation

Omnath, Locus of Creation {R}{G}{W}{U}

Legendary Creature - Elemental
When Omnath enters, draw a card.
Landfall — Whenever a land you control enters, you gain 4 life if this is the first time this ability has resolved this turn. If it's the second time, add {R}{G}{W}{U}. If it's the third time, Omnath deals 4 damage to each opponent and each planeswalker you don't control.
4/4
Related card: Omnath, Locus of Creation (Alchemy)
Omnath, Locus of Mana

Omnath, Locus of Mana {2}{G}

Legendary Creature - Elemental
You don't lose unspent green mana as steps and phases end.
Omnath gets +1/+1 for each unspent green mana you have.
It gathers against the coming storm.
1/1