name=Giant Oyster
image=https://magiccards.info/scans/en/tsts/22.jpg
value=3.657
rarity=U
type=Creature
subtype=Oyster
cost={2}{U}{U}
pt=0/3
ability=You may choose not to untap SN during your untap step.;\
        {T}: For as long as SN 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 SN leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature.
timing=main
oracle=You may choose not to untap Giant Oyster during your untap step.\n{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.
