Name
Giant Oyster
Set Name
Homelands
Set Type
Expansion
Mana
Type Line
Creature — Oyster
Rarity
Uncommon
Oracle Text
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.