Frost, Universal Deception

[Unique] [Barrier] [Auto] BB: At the start of your Main Phase, choose up to 1 blue "Frost" card with an energy cost of 4 in your hand and play it on top of this card. [Activate:Main] BB, if a "Frieza" or "Universe 6" card is in play in your Battle Area : Play this card from your hand, then choose up to 1 of your opponent's Battle Cards in Rest Mode and place it at the bottom of its owner's deck.