Blue Storm Supreme Dragon, Glory Maelstrom (BT09/S02EN) [Clash of Knights & Dragons]

[AUTO](VC) Limit-Break 5 (This ability is active if you have five or more damage) : [Counter-Blast 1] When this unit attacks a vanguard, you may pay the cost. If you do, until end of that battle, this unit gets [Power] +5000, and your opponent cannot call grade 1 or greater units to (GC) from his or her hand. [CONT](VC): If you have a card named "Blue Storm Dragon, Maelstrom" 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)