Eradicator, Ignition Dragon (BT14/S07EN) [Brilliant Strike]

[AUTO] Limit Break 4 (This ability is active if you have four or more damage) :[Counter Blast (1)] When a «Narukami» rides this unit, you may pay the cost. If you do, your opponent chooses two of his or her rear-guards, and retires them, and choose your vanguard, and that unit gets [Power]+10000 until end of turn. [AUTO](VC):When this unit attacks, if the number of rear-guards you have is more than your opponent's, this unit gets [Power]+2000 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)