Boujack, Resonant Agent of Destruction

[Blocker] [Arrival Blue/Yellow] Y (Play this card from your hand when you have blue and yellow cards in your Combo Area.) [Energy-Exhaust] (If this card is placed in an Energy Area from any area, it must be placed there in Rest Mode.) [Auto] When you play this card, choose up to 1 of your opponent's Battle Cards, switch it to Rest Mode, then place the top card of your opponent's deck in their Drop Area.