Eradicator, Vowing Saber Dragon Reverse (RRR + SP)

[ACT](VC) Limit Break 4 (This ability is active if you have four or more damage):[Counter Blast (2) & Choose two of your rear-guards with Eradicator in its card name, and lock them] Your opponent chooses two of his or her rear-guards, retires them, and this unit gets [Power]+10000 until end of turn.
(The locked card is turned face down, and cannot do anything. It turns face up at the end of the owner's turn.)
[CONT](VC):If you have a card named Eradicator, Vowing Sword Dragon in your soul, this unit gets [Power]+2000.
[CONT](VC/RC): Lord (If you have a unit without a same clan as this unit, this unit cannot attack)