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
Planebound Accomplice 2RCreature — Human Wizard {R}: You may put a planeswalker card from your hand onto the battlefield. Sacrifice it at the beginning of the next end step. 1/3
Wyll's Reversal 2RInstant Choose target spell or ability with one or more targets. Roll a d20 and add the greatest power among creatures you control. 1—14 | You may choose new targets for that spell or ability. 15+ | You may choose new targets for that spell or ability. Then copy it. You may choose new targets for the copy.
Workhorse 6Artifact Creature — Horse Workhorse enters the battlefield with four +1/+1 counters on it. Remove a +1/+1 counter from Workhorse: Add {C}. 0/0
Star Pupil WCreature — Human Wizard Star Pupil enters the battlefield with a +1/+1 counter on it. When Star Pupil dies, put its counters on target creature you control. 0/0
Undergrowth Recon 1GGEnchantment At the beginning of your upkeep, return target land card from your graveyard to the battlefield tapped.
Rasputin, the Oneiromancer 1WULegendary Creature — Human Wizard When Rasputin, the Oneiromancer enters the battlefield, put a dream counter on it for each opponent you have. Each opponent creates a 1/1 red Goblin creature token. {T}, Remove one or more dream counters from Rasputin: Add that much {C}. {T}, Remove a dream counter from Rasputin: Create a 2/2 white Knight creature token with protection from red. 4/1
Wintermoon Mesa Land Wintermoon Mesa enters the battlefield tapped. {T}: Add {C}. {2}, {T}, Sacrifice Wintermoon Mesa: Tap two target lands.
Death Frenzy 3BGSorcery All creatures get -2/-2 until end of turn. Whenever a creature dies this turn, you gain 1 life.
Aegis of the Legion RWArtifact — Equipment Equipped creature gets +1/+1 and has mentor. (Whenever it attacks, put a +1/+1 counter on target attacking creature with lesser power.) Whenever equipped creature mentors a creature, put a shield counter on that creature. (If that creature would be dealt damage or destroyed, remove a shield counter from it instead.) Equip {3}
Cryptic Cruiser 3UCreature — Eldrazi Processor Devoid (This card has no color.) {2}{U}, Put a card an opponent owns from exile into that player's graveyard: Tap target creature. 3/3
Page 341