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
Assassin's Blade 1BInstant Cast this spell only during the declare attackers step and only if you've been attacked this step. Destroy target nonblack attacking creature.
Minister of Impediments 2W/UCreature — Human Advisor ({W/U} can be paid with either {W} or {U}.) {T}: Tap target creature. 1/1
Omenpath Journey 3GEnchantment When Omenpath Journey enters the battlefield, search your library for up to five land cards that have different names, exile them, then shuffle. At the beginning of your end step, choose a card at random exiled with Omenpath Journey and put it onto the battlefield tapped.
Shed Weakness GInstant Target creature gets +2/+2 until end of turn. You may remove a -1/-1 counter from it.
Rishadan Dockhand UCreature — Merfolk Islandwalk (This creature can't be blocked as long as defending player controls an Island.) {1}, {T}: Tap target land. 1/2
Woolly Razorback 2WWCreature — Boar Beast Woolly Razorback enters the battlefield with three ice counters on it. As long as Woolly Razorback has an ice counter on it, prevent all combat damage it would deal and it has defender. Whenever Woolly Razorback blocks, remove an ice counter from it. 7/7
Massacre Girl 3BBLegendary Creature — Human Assassin Menace When Massacre Girl enters the battlefield, each other creature gets -1/-1 until end of turn. Whenever a creature dies this turn, each creature other than Massacre Girl gets -1/-1 until end of turn. 4/4
Arwen, Mortal Queen 1GWLegendary Creature — Elf Noble Arwen, Mortal Queen enters the battlefield with an indestructible counter on it. {1}, Remove an indestructible counter from Arwen: Another target creature gains indestructible until end of turn. Put a +1/+1 counter and a lifelink counter on that creature and a +1/+1 counter and a lifelink counter on Arwen. 2/2
Discord, Lord of Disharmony 2BRLegendary Creature — Chimera Flying At the beginning of your end step, choose a random nonland Magic card name. Until your next end step, you may cast a copy of a spell with that name, and mana of any type can be spent to cast it. If you cast a spell this way, copy this ability if Discord is on the battlefield. 3/5
Whirler Rogue 2UUCreature — Human Rogue Artificer When Whirler Rogue enters the battlefield, create two 1/1 colorless Thopter artifact creature tokens with flying. Tap two untapped artifacts you control: Target creature can't be blocked this turn. 2/2
Page 160