Sleep Paralysis

#11

Enchantment — Aura

Enchant creature When this Aura enters, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step.

Sleep doesn't always mean rest.

Legalities

standardpioneermodernlegacyvintagepaupercommanderbrawl

Rulings (1)

2019-07-12 If the target creature is an illegal target by the time Sleep Paralysis tries to resolve, the spell doesn't resolve. It won't enter the battlefield, so its ability won't trigger.