Revenger, Raging Form Dragon (RRR)

[AUTO](VC) Limit Break 4 (This ability is active if you have four or more damage):[Choose three of your rear-guards with Revenger in its card name, and retire them] At the end of the battle that this unit attacked, you may pay the cost. If you do, choose up to one card named Revenger, Raging Form Dragon from your hand, ride it as [Stand], choose your vanguard, and that unit gets [Power]+10000 until end of turn.
[AUTO](VC):[Counter Blast (1)] When this unit attacks, you may pay the cost, if you do, this unit gets [Power]+3000 until end of that battle.
[CONT](VC/RC): Lord (If you have a unit without a same clan as this unit, this unit cannot attack)