Giant Oyster

Card Information

Summon Oyster 0/3, {2}{U}{U}

Card Rules

You may choose not to untap Giant Oyster during your untap phase. {T}: Target tapped creature does not untap during its controller's untap phase as long as Giant Oyster remains tapped. During your upkeep, put a -1/-1 counter on that creature. If Giant Oyster becomes untapped or leaves play, remove all of these counters from the creature.