Cyndir, Mistform Mentor

At the beginning of the game, if Cyndir, Mistform Mentor is your commander, choose Rogue and up to one other creature type.
You may creatures of one or more of the chosen types as 2/2 face down creatures for {3}. Whenever a face down creature you control attacks and isn't blocked, if it's a creature of one or more of the chosen types, turn it face up.
Partner