Giant Oyster

You may choose not to untap Giant Oyster during your untap step.

T: 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 play or becomes untapped, remove all -1/-1 counters from the creature.

Price : $0.33
Foil Price : $2.29

Price Last Updated at Feb 08, 2026 - 2:12AM