Eradicator, Sweep Command Dragon (RRR + SP)

[AUTO](VC) Limit Break 4 (This ability is active if you have four or more damage):[Counter Blast (2) & Soul Blast (2)] When your opponent's rear-guard is put into the drop zone due to an effect from one of your cards, you may pay the cost. If you do, draw a card, choose one of your opponent's rear-guards in the front row, and retire it, and this unit gets [Power]+5000 until end of turn.
[AUTO]:[Choose one of your rear-guards with Eradicator in its card name, and put it into your soul] When this unit is placed on your (VC), you may pay the cost. If you do, choose one of your opponent's rear-guards in the front row, and retire it.
[CONT](VC/RC): Lord (If you have a unit without a same clan as this unit, this unit cannot attack)