Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Giant Oyster

2UU · Creature — Oyster

You may choose not to untap Giant Oyster during your untap step. {T}: For as long as Giant Oyster remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When Giant Oyster leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature. 0/3

Similar cards

Color identity:
NameManaTypeText
See Double 2UUInstant This spell can't be copied. Choose one. If an opponent has eight or more cards in their graveyard, you may choose both. • Copy target spell. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.) • Create a token that's a copy of target creature.
Mortician Beetle BCreature — Insect Whenever a player sacrifices a creature, you may put a +1/+1 counter on Mortician Beetle. 1/1
Poxwalkers 2BCreature — Zombie Deathtouch Curse of the Walking Pox — Whenever you cast a spell from anywhere other than your hand, return Poxwalkers from your graveyard to the battlefield tapped. 3/1
Conqueror's Flail 2Artifact — Equipment Equipped creature gets +1/+1 for each color among permanents you control. As long as Conqueror's Flail is attached to a creature, your opponents can't cast spells during your turn. Equip {2}
Reveillark 4WCreature — Elemental Flying When Reveillark leaves the battlefield, return up to two target creature cards with power 2 or less from your graveyard to the battlefield. Evoke {5}{W} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 4/3
Ghoulsteed 4BCreature — Zombie Horse {2}{B}, Discard two cards: Return Ghoulsteed from your graveyard to the battlefield tapped. 4/4
Hall of Storm Giants Land If you control two or more other lands, Hall of Storm Giants enters the battlefield tapped. {T}: Add {U}. {5}{U}: Until end of turn, Hall of Storm Giants becomes a 7/7 blue Giant creature with ward {3}. It's still a land. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.)
Sanctum of Tranquil Light WLegendary Enchantment — Shrine {5}{W}: Tap target creature. This ability costs {1} less to activate for each Shrine you control.
Patriarch's Desire 3BEnchantment — Aura Enchant creature Enchanted creature gets +2/-2. Threshold — Enchanted creature gets an additional +2/-2 as long as seven or more cards are in your graveyard.
Nightshade Seer 3BCreature — Human Wizard {2}{B}, {T}: Reveal any number of black cards in your hand. Target creature gets -X/-X until end of turn, where X is the number of cards revealed this way. 1/1
Page 502