Capture Sphere - Guilds of Ravnica - 31

Enchantment — Aura

Mana Cost: {3}{U}

Flash (You may cast this spell any time you could cast an instant.)
Enchant creature
When this Aura enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

Common · Guilds of Ravnica · #31 (GRN)

Illustrated by Mark Behm