Eradicator, Dragonic Descendant "Sigma" (G-BT12/S05EN) [Dragon King's Awakening]

[AUTO](VC):[Counter Blast (1)-card with "Eradicator" in its card name] When your G unit with "Eradicator" in its original card name Stride, you may pay the cost. If you do, choose one of your vanguards, and until end of turn, it gets [Power]+10000, and"[AUTO](VC):When this unit [Stand], it gets drive+1.". [AUTO](RC)[1/Turn] Generation Break 1 :[Counter Blast (1) & Choose a card from your hand, and discard it] At the end of the battle that this unit attacked a vanguard, if the attack did not hit, you may pay the cost. If you do, [Stand] this unit.