Star-vader, Multiverse Dragon (PR/0098EN) [Promo Cards]

[AUTO](VC) Limit Break 4 (This ability is active if you have four or more damage) :[Counter Blast (1)] When this unit is placed on (VC), you may pay the cost. If you do, choose one of your opponent's rear-guards, lock it, and this unit gets [Power]+5000 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/RC): Lord (If you have a unit without a same clan as this unit, this unit cannot attack)