Kenny McCormick

When Kenny enters the battlefield if you pay{4} he will turn into Mysterion and will get a 2/3 buff and will gain reach vigilance and haste until end of turn if paid{6} you may search for Mysterion in your graveyard and bring him back into the battlefield and will gain 15\15 permanently and will have vigilance haste reach flying trample and triple strike and can put a 4/4 on all of your characters.