![Send to Sleep [Mystery Booster]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/0296a687-6e35-5e32-bdbc-5785c9cd3511.jpg?v=1768426858)
Send to Sleep [Mystery Booster]
| Set: | Mystery Booster |
| Type: | Instant |
| Rarity: | Common |
| Cost: | 1U |
| Colors: | U |
Tap up to two target creatures.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures don't untap during their controllers' next untap steps.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures don't untap during their controllers' next untap steps.