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
Sigil of the New Dawn 3WEnchantment Whenever a creature is put into your graveyard from the battlefield, you may pay {1}{W}. If you do, return that card to your hand.
Kalain, Reclusive Painter BRLegendary Creature — Human Elf Bard When Kalain, Reclusive Painter enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Other creatures you control enter the battlefield with an additional +1/+1 counter on them for each mana from a Treasure spent to cast them. 1/2
Scroll of the Masters 2Artifact Whenever you cast a noncreature spell, put a lore counter on Scroll of the Masters. {3}, {T}: Target creature you control gets +1/+1 until end of turn for each lore counter on Scroll of the Masters.
Obstinate Familiar RCreature — Lizard If you would draw a card, you may skip that draw instead. 1/1
Colossal Plow 2Artifact — Vehicle Whenever Colossal Plow attacks, add {W}{W}{W} and you gain 3 life. Until end of turn, you don't lose this mana as steps and phases end. Crew 6 (Tap any number of creatures you control with total power 6 or more: This Vehicle becomes an artifact creature until end of turn.) 6/3
A-Devoted Grafkeeper WUCreature — Human Peasant When Devoted Grafkeeper enters the battlefield, mill four cards. Whenever you cast a spell from your graveyard, tap target creature you don't control. Disturb {1}{W}{U} (You may cast this card from your graveyard transformed for its disturb cost.) 2/2
Magma Opus 6URInstant Magma Opus deals 4 damage divided as you choose among any number of targets. Tap two target permanents. Create a 4/4 blue and red Elemental creature token. Draw two cards. {U/R}{U/R}, Discard Magma Opus: Create a Treasure token.
Verdurous Gearhulk 3GGArtifact Creature — Construct Trample When Verdurous Gearhulk enters the battlefield, distribute four +1/+1 counters among any number of target creatures you control. 4/4
Yotian Dissident GWCreature — Human Artificer Whenever an artifact enters the battlefield under your control, put a +1/+1 counter on target creature you control. 1/1
Workshop Elders 6UCreature — Human Artificer Artifact creatures you control have flying. At the beginning of combat on your turn, you may have target noncreature artifact you control become a 0/0 artifact creature. If you do, put four +1/+1 counters on it. 4/4
Page 503