Beerus, in Awe of the Golden Emperor (BT12-098) - Vicious Rejuvenation

[Auto] Y, if your Leader Card is a "Whis" card and it's your turn : When this card is used in a combo, choose up to 2 of your yellow skill-less Battle Cards with 15000 power, switch them to Active Mode, and they get +5000 power for the turn; you can't activate the [Auto] skill on copies of this card for the turn.