11396 cards found
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.)
  • Black Lotus Unknown Planechase
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 Asylum

Ominous Asylum

Land
This land enters tapped.
{T}: Add {B} or {R}.
{4}, {T}: Surveil 1.
"We believe each patient has their own unique path to healing."
—Dr. Ashley Kafka, Ravencroft Institute
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 Parcel (Alchemy)

Ominous Parcel (Alchemy) {1}

Artifact
{1}, {T}, Sacrifice Ominous Parcel: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
{5}, {T}, Sacrifice Ominous Parcel: It deals 4 damage to target creature.
Related card: Ominous Parcel
  • Streets of New Capenna
On Alert

On Alert {2}{W}

Instant - Adventure
Target creature gets +2/+2 until end of turn. Untap it.
Beacons along the borderlands are lit at any incursion from the wilds.
Card has other part: Silverflame Squire
On the Job

On the Job {2}{W}{W}

Instant
Creatures you control get +2/+1 until end of turn. Investigate.
For all their differences, Kaya, Kellan, and Agrus Kos agreed on one thing: none of them would rest until Teysa's murderer was brought to justice.
  • Murders at Karlov Manor — 30 292
Onakke Catacomb

Onakke Catacomb

Plane - Shandalar
All creatures are black and have deathtouch.
Whenever chaos ensues, creatures you control get +1/+0 and gain first strike until end of turn.
Onakke Javelineer

Onakke Javelineer {4}{R}

Creature - Ogre Spirit
Reach
{T}: This creature deals 2 damage to target player or battle.
With the ways between worlds thrown open, the Chain Veil's foul magic seeped from a vault deep within Ravnica all the way to Shandalar's dormant masters.
5/4
  • March of the Machine
Onakke Ogre

Onakke Ogre {2}{R}

Creature - Ogre Warrior
The ogres you know are nothing like the Onakke. Possessing both intellect and industry, they had brute strength without being brutish.
4/2
Ondu Champion

Ondu Champion {2}{R}{R}

Creature - Minotaur Warrior Ally
Rally — Whenever this creature or another Ally you control enters, creatures you control gain trample until end of turn.
"Put a minotaur at the head of an army and suddenly all the soldiers act like they have horns."
—Gideon Jura
4/3
Ondu Cleric

Ondu Cleric {1}{W}

Creature - Kor Cleric Ally
Whenever this creature or another Ally you control enters, you may gain life equal to the number of Allies you control.
A cleric's true balm is the confidence he inspires in his compatriots.
1/1
  • Zendikar
Ondu Giant

Ondu Giant {3}{G}

Creature - Giant Druid
When this creature enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Some druids nurture gardens. Others nurture continents.
2/4
Ondu Greathorn

Ondu Greathorn {3}{W}

Creature - Beast
First strike
Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.
"May your horns get lodged in an Eldrazi's bony face, ornery brute!"
—Bruse Tarl, Goma Fada nomad
2/3
Ondu War Cleric

Ondu War Cleric {1}{W}

Creature - Human Cleric Ally
Cohort — {T}, Tap an untapped Ally you control: You gain 2 life.
"I will follow the light of Iona into battle, and I will know no fear."
2/2
One Does Not

One Does Not {1}{U}

Enchantment - Aura
Enchant creature
Enchanted creature does not simply untap during its controller's untap step.
Enchanted creature has nonbasic landwalk. (It can't simply be blocked as long as defending player controls a nonbasic land.)
  • Unknown Event
One With the Wind

One With the Wind {1}{U}

Enchantment - Aura
Enchant creature
Enchanted creature gets +2/+2 and has flying.
"River and sea, jungle and sky. Water flows freely between the two halves of the world. We are creatures of the water."
—Shaper Tuvasa
One of the Pack
Solitary Hunter

One of the Pack

Creature - Werewolf
(Color indicator: One of the Pack is green)
At the beginning of each upkeep, if a player cast two or more spells last turn, transform this creature.
When the howl beckons, he cannot resist the urge to join the others.
5/6
Card has other part: Solitary Hunter
  • Shadows over Innistrad
One-Clown Band

One-Clown Band {1}{R}

Artifact Creature - Clown Robot Bard
{2}{R}: Target Robot gets +2/+0 until end of turn.
Programmed to play more than seventy instruments and only one song.
1/3
  • Unfinity — 117 403
One-Eyed Scarecrow

One-Eyed Scarecrow {3}

Artifact Creature - Scarecrow
Defender
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
Only Blood Ends Your Nightmares

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
Only I Know What Awaits

Only I Know What Awaits

Scheme
When you set this scheme in motion, for each card type among permanents your opponents control, you may put a permanent card of that type from your hand onto the battlefield.
"I will multiply your fears until your body melts in on itself and you drown in the tears of your own terrified mind."
  • Duskmourn: House of Horror Commander
Onslaught

Onslaught {R}

Enchantment
Whenever you cast a creature spell, tap target creature.
The last thing to go through the mogg's mind was its teeth.
Onulet

Onulet {3}

Artifact Creature - Construct
When this creature dies, you gain 2 life.
An early inspiration for Urza, Tocasia's Onulets contained magical essences that could be cannibalized after they stopped functioning.
2/2
Related card: Golgothian Sylex
Onyx Goblet

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.