Nameless Inversion | Magic: The Gathering
Formats Nameless Inversion is Legal in
Official Oracle Text for Nameless Inversion
Target creature gets +3/-3 and loses all creature types until end of turn.
Official Rulings for Nameless Inversion
7/1/2013 : Examples of creature types include Sliver, Goblin, and Soldier. Creature types appear after the dash on the type line of creatures.