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
Cover of Winter 2WSnow Enchantment Cumulative upkeep {S} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. {S} can be paid with one mana from a snow source.) If a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on Cover of Winter. {S}: Put an age counter on Cover of Winter.
Yahenni's Expertise 2BBSorcery All creatures get -3/-3 until end of turn. You may cast a spell with mana value 3 or less from your hand without paying its mana cost.
Phoenix Chick RCreature — Phoenix Flying, haste Phoenix Chick can't block. Whenever you attack with three or more creatures, you may pay {R}{R}. If you do, return Phoenix Chick from your graveyard to the battlefield tapped and attacking with a +1/+1 counter on it. 1/1
Shaile, Dean of Radiance 1WLegendary Creature — Bird Cleric Flying, vigilance {T}: Put a +1/+1 counter on each creature that entered the battlefield under your control this turn. 1/1
Ghastly Gloomhunter 1BCreature — Zombie Bat Kicker {3}{B} (You may pay an additional {3}{B} as you cast this spell.) Flying, lifelink If Ghastly Gloomhunter was kicked, it enters the battlefield with two +1/+1 counters on it. 1/1
Deathmask Nezumi 2BCreature — Rat Shaman As long as you have seven or more cards in hand, Deathmask Nezumi gets +2/+1 and has fear. (It can't be blocked except by artifact creatures and/or black creatures.) 2/2
Firemane Angel 3RWWCreature — Angel Flying, first strike At the beginning of your upkeep, if Firemane Angel is in your graveyard or on the battlefield, you may gain 1 life. {6}{R}{R}{W}{W}: Return Firemane Angel from your graveyard to the battlefield. Activate only during your upkeep. 4/3
Leyline of Anticipation 2UUEnchantment If Leyline of Anticipation is in your opening hand, you may begin the game with it on the battlefield. You may cast spells as though they had flash.
Trench Stalker 4BCreature — Beast Horror As long as you've drawn two or more cards this turn, Trench Stalker has deathtouch and lifelink. 4/5
Thassa, God of the Sea 2ULegendary Enchantment Creature — God Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) At the beginning of your upkeep, scry 1. {1}{U}: Target creature you control can't be blocked this turn. 5/5
Page 485