Eldrazi Defector

Haste
Eldrazi defector attacks each turn if able.
if Eldrazi defector does not attack the opponent it last attacked gain control of eldrazi defector. if eldrazi defector has not attacked since it has been cast sacrifice it
Return {w/u}{4}
(any player can cast eldrazi defector from any graveyard for its return cost {w/u}{4})