Vous pouvez choisir de ne pas dégager l'Huître géante pendant votre étape de dégagement. : Tant que l'Huître géante reste engagée, la créature engagée ciblée ne se dégag

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