Renegade Doppelganger 84/248 (Rise of the Eldrazi)

Whenever another creature you control enters, you may have this creature become a copy of that creature until end of turn. (If it does, it loses this ability for the rest of the turn.)

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50