Vegeta, Elite Unison (BT10-005) [Rise of the Unison Warrior]

Product Details

[Auto] When this card attacks, add a marker to it, then choose up to 1 of your opponent's Battle Cards and it gets -5000 power for the turn.
[-1] [Activate:Main] Choose 1 of your red Battle Cards or Leader Cards and it gets +5000 power and can attack your opponent's Battle Cards in Active Mode for the turn.