![Giant Oyster [Time Spiral Timeshifted]](http://cdn.shopify.com/s/files/1/0488/0721/5253/products/8620e905-77f4-583e-8aa5-b3afcfb16770_dcf9288e-ea88-47ac-9119-b54e51f13ec3_{width}x.jpg?v=1641725561)
| Set: | Time Spiral Timeshifted |
| Type: | Creature — Oyster |
| Rarity: | Rare |
| Cost: | {2}{U}{U} |
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.
{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.