Darksteel Mutation [Commander: Innistrad: Crimson Vow]

Enchant creature

Enchanted creature is an Insect artifact creature with base power and toughness 0/1 and has indestructible, and it loses all other abilities, card types, and creature types.
Rarity: U
Card Number: #84
Type: Enchantment — Aura
Flavor: Infinitely powerless.