Stuck in Summoner's Sanctum

Flash
Enchant artifact or creature
When this Aura enters, tap enchanted permanent.
Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.

Rarity: C

Set: Final Fantasy (FIN #76)

Type: Enchantment — Aura

Mana Cost: {2}{U}

Condition: Near Mint