13512 cards found
Oil-Gorger Troll

Oil-Gorger Troll {3}{G}{G}

Creature - Phyrexian Troll Warrior
When this creature enters, you gain 3 life. Then if you control a permanent with an oil counter on it, draw a card.
Metal or flesh, it didn't matter—seasoned with ichor, it all tasted so good.
3/4
  • Phyrexia: All Will Be One
Oilskelion

Oilskelion {5}

Creature - Construct
Oil Sunburst (This enters the battlefield with an oil counter on it for each color of mana spent to cast it.)
Remove an oil counter from Oilskelion: Oilskelion deals 1 damage to any target.
4/4
  • Unknown Event
Ojer Axonil, Deepest Might
Temple of Power

Ojer Axonil, Deepest Might {2}{R}{R}

Legendary Creature - God
Trample
If a red source you control would deal an amount of noncombat damage less than Ojer Axonil's power to an opponent, that source deals damage equal to Ojer Axonil's power instead.
When Ojer Axonil dies, return it to the battlefield tapped and transformed under its owner's control.
4/4
Card has other part: Temple of Power
  • The Lost Caverns of Ixalan 158a 317a
Ojer Kaslem, Deepest Growth
Temple of Cultivation

Ojer Kaslem, Deepest Growth {3}{G}{G}

Legendary Creature - God
Trample
Whenever Ojer Kaslem deals combat damage to a player, reveal that many cards from the top of your library. You may put a creature card and/or a land card from among them onto the battlefield. Put the rest on the bottom in a random order.
When Ojer Kaslem dies, return it to the battlefield tapped and transformed under its owner's control.
6/5
Card has other part: Temple of Cultivation
  • The Lost Caverns of Ixalan 204a 318a
Okaun, Eye of Chaos

Okaun, Eye of Chaos {4}{R}

Legendary Creature - Cyclops Berserker
Partner with Zndrsplt, Eye of Wisdom
At the beginning of combat on your turn, flip a coin until you lose a flip.
Whenever a player wins a coin flip, double Okaun's power and toughness until end of turn.
3/3
Related card: Zndrsplt, Eye of Wisdom
Oketra's Monument

Oketra's Monument {3}

Legendary Artifact
White creature spells you cast cost {1} less to cast.
Whenever you cast a creature spell, create a 1/1 white Warrior creature token with vigilance.
"The worthy shall respect the worthy. In the afterlife, all will stand united."
—Monument inscription
Okina Nightwatch

Okina Nightwatch {4}{G}

Creature - Human Monk
As long as you have more cards in hand than each opponent, this creature gets +3/+3.
Only the most skilled budoka could protect the Okina Shrine. Only the best of these protectors took the night watch.
4/3
Okina, Temple to the Grandfathers

Okina, Temple to the Grandfathers

Legendary Land
{T}: Add {G}.
{G}, {T}: Target legendary creature gets +1/+1 until end of turn.
If a land can be said to have a heart, Okina is the heart of Kamigawa.
Okk

Okk {1}{R}

Creature - Goblin
This creature can't attack unless a creature with greater power also attacks.
This creature 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, 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
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 Gnawbone

Old Gnawbone {5}{G}{G}

Legendary Creature - Dragon
Flying
Whenever a creature you control deals combat damage to a player, create that many Treasure tokens.
The ancient green dragon Claugiyliamatar is often seen with a mangled corpse dangling from her mouth.
7/7
Old One Eye

Old One Eye {5}{G}

Legendary Creature - Tyranid
Trample
Other creatures you control have trample.
When Old One Eye enters, create a 5/5 green Tyranid creature token.
Fast Healing — At the beginning of your first main phase, you may discard two cards. If you do, return this card from your graveyard to your hand.
6/6
  • Warhammer 40,000 Commander 96 96★
Old-Growth Dryads

Old-Growth Dryads {G}

Creature - Dryad
When this creature enters, each opponent may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.
"The jungle was here before any city. It will be here after the last city falls."
3/3
Old-Growth Troll

Old-Growth Troll {G}{G}{G}

Creature - Troll Warrior
Trample
When Old-Growth Troll dies, if it was a creature, return it to the battlefield. It's an Aura enchantment with enchant Forest you control and "Enchanted Forest has '{T}: Add {G}{G}' and '{1}, {T}, Sacrifice this land: Create a tapped 4/4 green Troll Warrior creature token with trample.'"
4/4
Oliphaunt

Oliphaunt {5}{R}

Creature - Elephant
Trample
Whenever this creature attacks, another target creature you control gets +2/+0 and gains trample until end of turn.
Mountaincycling {1}
6/4
  • The Lord of the Rings: Tales of Middle-earth 139 426 590
Olivia's Attendants

Olivia's Attendants {4}{R}{R}

Creature - Vampire
Menace
Whenever this creature deals damage, create that many Blood tokens.
{2}{R}: This creature deals 1 damage to any target.
6/6
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
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 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 Fire

Omen of Fire {3}{R}{R}

Instant
Return all Islands to their owners' hands. Each player sacrifices a Plains or a white permanent of their choice for each white permanent they control.
"Let Balduvia burn to warm Kjeldor's hearth!"
—General Varchild
  • Alliances
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."
Omenpath Instability

Omenpath Instability

Phenomenon
When you encounter this phenomenon, each player creates an Entropy enchantment token with "Sacrifice this enchantment: Chaos ensues. Activate only as a sorcery" and an Omenpath enchantment token with "Sacrifice this enchantment: Planeswalk. Activate only as a sorcery." (Then Planeswalk away from this phenomenon.)
  • Unknown Event