26908 cards found
Oath of the Ancient Wood

Oath of the Ancient Wood {2}{G}

Enchantment
Whenever this enchantment or another enchantment you control enters, you may put a +1/+1 counter on target creature.
"Some gaze upon the forest and see trees. I see true power."
  • Magic 2014
Oathkeeper, Takeno's Daisho

Oathkeeper, Takeno's Daisho {3}

Legendary Artifact - Equipment
Equipped creature gets +3/+1.
Whenever equipped creature dies, return that card to the battlefield under your control if it's a Samurai card.
When Oathkeeper is put into a graveyard from the battlefield, exile equipped creature.
Equip {2}
  • Champions of Kamigawa
Oathsworn Giant

Oathsworn Giant {4}{W}{W}

Creature - Giant Soldier
Vigilance
Other creatures you control get +0/+2 and have vigilance.
The town stands on his ancestors' former burial grounds. Even with the graves long gone, he continues his determined vigil.
3/4
Oathsworn Knight

Oathsworn Knight {1}{B}{B}

Creature - Human Knight
This creature enters with four +1/+1 counters on it.
This creature attacks each combat if able.
If damage would be dealt to this creature while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from it.
0/0
  • Throne of Eldraine Promos 98p 98s
  • Throne of Eldraine 98 354
Oathsworn Vampire

Oathsworn Vampire {1}{B}

Creature - Vampire Knight
This creature enters tapped.
You may cast this card from your graveyard if you gained life this turn.
"My conquistadors are never slain, merely laid to rest."
—Queen Miralda the Pious
2/2
Ob Nixilis Reignited

Ob Nixilis Reignited {3}{B}{B}

Legendary Planeswalker - Nixilis
[+1]: You draw a card and you lose 1 life.
[–3]: Destroy target creature.
[–8]: Target opponent gets an emblem with "Whenever a player draws a card, you lose 2 life."
Loyalty:
5
Ob Nixilis of the Black Oath

Ob Nixilis of the Black Oath {3}{B}{B}

Legendary Planeswalker - Nixilis
[+2]: Each opponent loses 1 life. You gain life equal to the life lost this way.
[–2]: Create a 5/5 black Demon creature token with flying. You lose 2 life.
[–8]: You get an emblem with "{1}{B}, Sacrifice a creature: You gain X life and draw X cards, where X is the sacrificed creature's power."
Ob Nixilis of the Black Oath can be your commander.
Loyalty:
3
Ob Nixilis's Cruelty

Ob Nixilis's Cruelty {2}{B}

Instant
Target creature gets -5/-5 until end of turn. If that creature would die this turn, exile it instead.
Trapped on Ravnica with no affection for either side, Ob Nixilis sought gratification in random acts of torment.
Ob Nixilis, Unshackled

Ob Nixilis, Unshackled {4}{B}{B}

Legendary Creature - Demon
Flying, trample
Whenever an opponent searches their library, that player sacrifices a creature of their choice and loses 10 life.
Whenever another creature dies, put a +1/+1 counter on Ob Nixilis.
Designed by Brad Muir
4/4
Ob Nixilis, the Adversary

Ob Nixilis, the Adversary {1}{B}{R}

Legendary Planeswalker - Nixilis
Casualty X. The copy isn't legendary and has starting loyalty X.
[+1]: Each opponent loses 2 life unless they discard a card. If you control a Demon or Devil, you gain 2 life.
[–2]: Create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target."
[–7]: Target player draws seven cards and loses 7 life.
Loyalty:
3
Ob Nixilis, the Fallen

Ob Nixilis, the Fallen {3}{B}{B}

Legendary Creature - Demon
Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.
His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.
3/3
Ob Nixilis, the Hate-Twisted

Ob Nixilis, the Hate-Twisted {3}{B}{B}

Legendary Planeswalker - Nixilis
Whenever an opponent draws a card, Ob Nixilis deals 1 damage to that player.
[–2]: Destroy target creature. Its controller draws two cards.
Loyalty:
5
Obeka, Brute Chronologist

Obeka, Brute Chronologist {1}{U}{B}{R}

Legendary Creature - Ogre Wizard
{T}: The player whose turn it is may end the turn.
3/4
Obeka, Splitter of Seconds

Obeka, Splitter of Seconds {1}{U}{B}{R}

Legendary Creature - Ogre Warlock
Menace
Whenever Obeka deals combat damage to a player, you get that many additional upkeep steps after this phase.
"You're living on borrowed time."
2/5
  • Outlaws of Thunder Junction Promos 222p 222s
  • Outlaws of Thunder Junction 222 358
Obelisk Spider

Obelisk Spider {1}{B}{G}

Creature - Spider
Reach
Whenever this creature deals combat damage to a creature, put a -1/-1 counter on that creature.
Whenever you put one or more -1/-1 counters on a creature, each opponent loses 1 life and you gain 1 life.
1/4
Obelisk of Alara

Obelisk of Alara {6}

Artifact
{1}{W}, {T}: You gain 5 life.
{1}{U}, {T}: Draw a card, then discard a card.
{1}{B}, {T}: Target creature gets -2/-2 until end of turn.
{1}{R}, {T}: This artifact deals 3 damage to target player or planeswalker.
{1}{G}, {T}: Target creature gets +4/+4 until end of turn.
Obelisk of Bant

Obelisk of Bant {3}

Artifact
{T}: Add {G}, {W}, or {U}.
Whether incorporated into the structure of castles or admired as lone symbols, the obelisks stand for Bant's values of loyalty, honor, and truth.
  • Shards of Alara
Obelisk of Esper

Obelisk of Esper {3}

Artifact
{T}: Add {W}, {U}, or {B}.
It is a monument as austere, unyielding, and inscrutable as Esper itself.
Obelisk of Grixis

Obelisk of Grixis {3}

Artifact
{T}: Add {U}, {B}, or {R}.
Like most features of Grixis, the obelisks that remain from the time of Alara now exist only for dark exploitation.
Obelisk of Jund

Obelisk of Jund {3}

Artifact
{T}: Add {B}, {R}, or {G}.
Volcanic ash-winds batter it, climbing vines overwhelm it, dragonfire roasts it, and yet it still stands as a testament to a forgotten world.
Obelisk of Naya

Obelisk of Naya {3}

Artifact
{T}: Add {R}, {G}, or {W}.
Centuries have passed since the plane shattered, yet the obelisks of each shard faithfully serve their long-forgotten purpose.
  • Shards of Alara
Obelisk of Urd

Obelisk of Urd {6}

Artifact
Convoke
As this artifact enters, choose a creature type.
Creatures you control of the chosen type get +2/+2.
Oblation

Oblation {2}{W}

Instant
The owner of target nonland permanent shuffles it into their library, then draws two cards.
"A richer people could give more but they could never give as much."
Obliterate

Obliterate {6}{R}{R}

Sorcery
This spell can't be countered.
Destroy all artifacts, creatures, and lands. They can't be regenerated.
"The enemy has been destroyed, sir. So have the forest, the city, your palace, your dog . . ."
—Keldon soldier
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.