9386 cards found
Opportunity

Opportunity {4}{U}{U}

Instant
Target player draws four cards.
"Opportunity isn't something you wait for. It's something you create."
Oppressive Rays

Oppressive Rays {W}

Enchantment - Aura
Enchant creature
Enchanted creature can't attack or block unless its controller pays {3}.
Activated abilities of enchanted creature cost {3} more to activate.
Oppressive Will

Oppressive Will {2}{U}

Instant
Counter target spell unless its controller pays {1} for each card in your hand.
When Minamo was abandoned, its younger students found themselves thrust into a war beyond their skill with talents beyond their control.
  • Saviors of Kamigawa
Opt

Opt {U}

Instant
Scry 1.
Draw a card.
The crystal pulsed with the power of Teferi's planeswalker spark. Had Jhoira given him a blessing or a curse?
Related card: Tome of Gadwick
Oracle of Bones

Oracle of Bones {2}{R}{R}

Creature - Minotaur Shaman
Haste
Tribute 2
When Oracle of Bones enters, if tribute wasn't paid, you may cast an instant or sorcery spell from your hand without paying its mana cost.
3/1
  • Born of the Gods
Oracle of Mul Daya

Oracle of Mul Daya {3}{G}

Creature - Elf Shaman
You may play an additional land on each of your turns.
Play with the top card of your library revealed.
You may play lands from the top of your library.
2/2
Oracle of Nectars

Oracle of Nectars {2}{G/W}

Creature - Elf Cleric
{X}, {T}: You gain X life.
When elves find a fount of beauty, they protect it. Where there is beauty, there is hope.
2/2
Oracle's Attendants

Oracle's Attendants {3}{W}

Creature - Human Soldier
{T}: All damage that would be dealt to target creature this turn by a source of your choice is dealt to Oracle's Attendants instead.
They follow the prophecy to each new prophet, guarding the future from the present.
1/5
Oracle's Insight

Oracle's Insight {3}{U}

Enchantment - Aura
Enchant creature
Enchanted creature has "{T}: Scry 1, then draw a card."
Oran-Rief Recluse

Oran-Rief Recluse {2}{G}

Creature - Spider
Kicker {2}{G}
Reach
When Oran-Rief Recluse enters, if it was kicked, destroy target creature with flying.
1/3
Oran-Rief Survivalist

Oran-Rief Survivalist {1}{G}

Creature - Human Warrior Ally
Whenever Oran-Rief Survivalist or another Ally you control enters, you may put a +1/+1 counter on Oran-Rief Survivalist.
"I'm strong enough to survive alone. I'm smart enough to want companions at my side."
1/1
  • Zendikar
Oran-Rief, the Vastwood

Oran-Rief, the Vastwood

Land
Oran-Rief, the Vastwood enters tapped.
{T}: Add {G}.
{T}: Put a +1/+1 counter on each green creature that entered this turn.
Orb of Dreams

Orb of Dreams {3}

Artifact
Permanents enter tapped.
"Behind the eyelids, a flickering flame. Beneath the dream, a flickering sorrow. Can peace find you in this sleep When all the world is tossed by war?"
—Snow-Fur, kitsune poet
  • Betrayers of Kamigawa
Orbweaver Kumo

Orbweaver Kumo {4}{G}{G}

Creature - Spirit
Reach
Whenever you cast a Spirit or Arcane spell, Orbweaver Kumo gains forestwalk until end of turn.
3/4
  • Champions of Kamigawa
Orchard Spirit

Orchard Spirit {2}{G}

Creature - Spirit
Orchard Spirit can't be blocked except by creatures with flying or reach.
"Pick not the rotten fruit, but neither touch the best. Leave those as an offering for our unseen guests."
—Radwick, farmer of Gatstaf
2/2
Orchard Warden

Orchard Warden {4}{G}{G}

Creature - Treefolk Shaman
Whenever another Treefolk creature you control enters, you may gain life equal to that creature's toughness.
"After the Rising, a treefolk's mind is as limber and green as its limbs, and is at its most receptive to our teachings."
4/6
  • Morningtide
Orcish Artillery

Orcish Artillery {1}{R}{R}

Creature - Orc Warrior
{T}: Orcish Artillery deals 2 damage to any target and 3 damage to you.
"So they want to kill my men? Well two can play at that game."
—General Khurzog
1/3
Orcish Bloodpainter

Orcish Bloodpainter {2}{R}

Creature - Orc Shaman
{T}, Sacrifice a creature: Orcish Bloodpainter deals 1 damage to any target.
Blood calls to blood.
2/1
  • Coldsnap
Orcish Cannonade

Orcish Cannonade {1}{R}{R}

Instant
Orcish Cannonade deals 2 damage to any target and 3 damage to you.
Draw a card.
"Crispy! Scarback! Load another volcano-ball."
—Stumphobbler Thuj, Orcish captain
Orcish Healer

Orcish Healer {R}{R}

Creature - Orc Cleric
{R}{R}, {T}: Target creature can't be regenerated this turn.
{B}{B}{R}, {T}: Regenerate target black or green creature.
{R}{G}{G}, {T}: Regenerate target black or green creature.
1/1
Orcish Lumberjack

Orcish Lumberjack {R}

Creature - Orc
{T}, Sacrifice a Forest: Add three mana in any combination of {R} and/or {G}.
"Wood is wasted in the dirt."
—Orcish proverb
1/1
Orcish Paratroopers

Orcish Paratroopers {2}{R}

Creature - Orc Paratrooper
When Orcish Paratroopers enters, flip it from a height of at least one foot. Sacrifice Orcish Paratroopers unless it turns over completely at least once during the flip and lands face up.
IOU one parashoot
—Urk, mogg fanatic
4/4
  • Unhinged
Orcish Spy

Orcish Spy {R}

Creature - Orc Rogue
{T}: Look at the top three cards of target player's library.
"You idiot! Never let the spies mingle with the orcish regulars after completing a mission. Now we'll never get them to fight!"
—General Khurzog
1/1
Ordeal of Erebos

Ordeal of Erebos {1}{B}

Enchantment - Aura
Enchant creature
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Erebos.
When you sacrifice Ordeal of Erebos, target player discards two cards.
  • Theros
Ordeal of Heliod

Ordeal of Heliod {1}{W}

Enchantment - Aura
Enchant creature
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Heliod.
When you sacrifice Ordeal of Heliod, you gain 10 life.