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
Watcher for Tomorrow 1UCreature — Human Wizard Hideaway 4 (When this creature enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) Watcher for Tomorrow enters the battlefield tapped. When Watcher for Tomorrow leaves the battlefield, put the exiled card into its owner's hand. 2/1
Faerie Duelist 1UCreature — Faerie Rogue Flash Flying When Faerie Duelist enters the battlefield, target creature an opponent controls gets -2/-0 until end of turn. 1/2
Wild Wasteland 2REnchantment Skip your draw step. At the beginning of your upkeep, exile the top two cards of your library. You may play those cards this turn.
Frazzle 3UInstant Counter target nonblue spell.
Gravitational Shift 3UUEnchantment Creatures with flying get +2/+0. Creatures without flying get -2/-0.
Blood Curdle 3BInstant Destroy target creature. Put a menace counter on a creature you control. (It can't be blocked except by two or more creatures.)
Thoughtbound Phantasm UCreature — Spirit Defender Whenever you surveil, put a +1/+1 counter on Thoughtbound Phantasm. As long as Thoughtbound Phantasm has three or more +1/+1 counters on it, it can attack as though it didn't have defender. 2/2
Sigardian Evangel 1WCreature — Human Cleric When Sigardian Evangel enters the battlefield, conjure a card named Sigardian Evangel into your hand. Discard that card at the beginning of the next end step. When Sigardian Evangel enters the battlefield, tap target permanent you don't control. 3/1
Valakut Exploration 2REnchantment Landfall — Whenever a land enters the battlefield under your control, exile the top card of your library. You may play that card for as long as it remains exiled. At the beginning of your end step, if there are cards exiled with Valakut Exploration, put them into their owner's graveyard, then Valakut Exploration deals that much damage to each opponent.
Ruthless Instincts 2GInstant Choose one — • Target nonattacking creature gains reach and deathtouch until end of turn. Untap it. • Target attacking creature gets +2/+2 and gains trample until end of turn.
Page 229