6018 cards found
Oketra's Attendant

Oketra's Attendant {3}{W}{W}

Creature - Bird Soldier
Flying
Cycling {2}
Embalm {3}{W}{W}
3/3
Oketra's Last Mercy

Oketra's Last Mercy {1}{W}{W}

Sorcery
Your life total becomes equal to your starting life total. Lands you control don't untap during your next untap step.
To the end, all Oketra did was for others.
Okiba-Gang Shinobi

Okiba-Gang Shinobi {3}{B}{B}

Creature - Rat Ninja
Ninjutsu {3}{B}
Whenever this creature deals combat damage to a player, that player discards two cards.
3/2
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 Man of the Sea

Old Man of the Sea {1}{U}{U}

Creature - Djinn
You may choose not to untap this creature during your untap step.
{T}: Gain control of target creature with power less than or equal to this creature's power for as long as this creature remains tapped and that creature's power remains less than or equal to this creature's power.
2/3
Related card: City in a Bottle
Old-Fashioned Vampire

Old-Fashioned Vampire {3}{B}{B}

Creature - Vampyre
Flying
This creature gets +2/+2 and has deathtouch as long as it's dark outdoors.
"Stalking hard or hardly stalking, am I right?"
3/3
  • Unstable
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
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
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
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 Rage

Omnath, Locus of Rage {3}{R}{R}{G}{G}

Legendary Creature - Elemental
Landfall — Whenever a land you control enters, create a 5/5 red and green Elemental creature token.
Whenever Omnath or another Elemental you control dies, Omnath deals 3 damage to any target.
5/5
Omniclown Colossus

Omniclown Colossus {8}{R}{R}

Artifact Creature - Clown Robot
Affinity for Clowns (This spell costs {1} less to cast for each Clown you control.)
Trample
7/7
Card has other part: Pie-roclasm
Omniscience

Omniscience {7}{U}{U}{U}

Enchantment
You may cast spells from your hand without paying their mana costs.
"The things I once imagined would be my greatest achievements were only the first steps toward a future I can only begin to fathom."
—Jace Beleren
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
Once More with Feeling

Once More with Feeling {W}{W}{W}{W}

Sorcery
Exile all permanents and all cards from all graveyards. Each player shuffles their hand into their library, then draws seven cards. Each player's life total becomes 10. Exile Once More with Feeling.
DCI ruling — A deck can have only one card named Once More with Feeling.
If yo . . . ted.
  • Unglued
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 Inversion
Ondu Skyruins

Ondu Inversion {6}{W}{W}

Sorcery
Destroy all nonland permanents.
"At first rumble you'd best hold on tight and pray to any gods you still hold dear."
—Nys Dal, Sea Gate trapfinder
Card has other part: Ondu Skyruins
One Ring to Rule Them All

One Ring to Rule Them All {2}{B}{B}

Enchantment - Saga
I — The Ring tempts you, then each player mills cards equal to your Ring-bearer's power.
II — Destroy all nonlegendary creatures.
III — Each opponent loses 1 life for each creature card in that player's graveyard.
Related cards: The Ring The Ring Tempts You
One with the Multiverse

One with the Multiverse {6}{U}{U}

Enchantment
You may look at the top card of your library any time.
You may play lands and cast spells from the top of your library.
Once during each of your turns, you may cast a spell from your hand or the top of your library without paying its mana cost.
Opal Guardian

Opal Guardian {W}{W}{W}

Enchantment
When an opponent casts a creature spell, if this permanent is an enchantment, this enchantment becomes a 3/4 Gargoyle creature with flying and protection from red.
It was a moment in time, cast in stone—a moment whose time had come again.
  • Time Spiral
Opal Titan

Opal Titan {2}{W}{W}

Enchantment
When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 4/4 Giant creature with protection from each of that spell's colors.
  • Urza's Saga
Opal-Eye, Konda's Yojimbo

Opal-Eye, Konda's Yojimbo {1}{W}{W}

Legendary Creature - Fox Samurai
Defender
Bushido 1
{T}: The next time a source of your choice would deal damage this turn, that damage is dealt to Opal-Eye instead.
{1}{W}: Prevent the next 1 damage that would be dealt to Opal-Eye this turn.
1/4
  • Betrayers of Kamigawa
Opalescence

Opalescence {2}{W}{W}

Enchantment
Each other non-Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value.
Open into Wonder

Open into Wonder {X}{U}{U}

Sorcery
X target creatures can't be blocked this turn. Until end of turn, those creatures gain "Whenever this creature deals combat damage to a player, draw a card."
The one thing the Gatewatch didn't expect to find on a plane ruled by Nicol Bolas was perfection.
Open the Graves

Open the Graves {3}{B}{B}

Enchantment
Whenever a nontoken creature you control dies, create a 2/2 black Zombie creature token.
It was a night like any other. It would soon become a night no one would ever forget.