Imprisoned in the Moon (Retro Frame) 

Cost: 1 Blue 2 Colorless

Type: Enchantment — Aura

Ability: Enchant creature, land, or planeswalker
Enchanted permanent is a colorless land with "T: Add C" and loses all other card types and abilities.

Flavor: "Only one vault was great enough to hold Emrakul."

Innistrad Remastered (INR)