ZeroTwo - Cloned Queen

+1: ZeroTwo - Cloned Queen deals 1 damage to target creature, that creature becomes an artifact and human in addition to its other types
-4: Gain control of target human or artifact creature with mana cost 3 or less. After 3 turns, return it to its owner or sacrifice it and pay 5 life
-7: Search your library for any number of artifact and human creature cards. you may cast those cards paying x life where x is its mana cost.