Time Spiral Timeshifted (tsb)
#22 • special • English • Foil
#22 • special • English • Foil
Giant Oyster 

2
Creature — Oyster
You may choose not to untap this creature during your untap step.
: For as long as this creature 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 this creature leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature.
Illustrated by Nicola Leonard
Links
Legalities
Not Legal
Not Legal
Not Legal
Legal
ModernLegal
LegacyNot Legal
Legal
vintageLegal
CommanderNot Legal
Not Legal
Rulings
The activated ability can target only a tapped creature.
2006-09-25 • wotc
Activating the ability creates a continuous effect that works only as long as Giant Oyster remains tapped, a repeating delayed triggered ability that’s in effect only as long as Giant Oyster remains tapped, and a delayed triggered ability that triggers when Giant Oyster untaps or when it leaves the battlefield.
2006-09-25 • wotc
Giant Oyster’s ability can be activated during your upkeep, and the creature will get a -1/-1 counter during the draw step that follows it.
2006-09-25 • wotc
If the Oyster untaps during the draw step before its ability to add a -1/-1 counter resolves, the -1/-1 counter effect resolves and adds a -1/-1 counter after the -1/-1 counters are removed due to being untapped.
2004-10-04 • wotc