Trunks, Catastrophic Premonition

[Auto] If your Leader Card is a black "Saiyan" card : When this card is sent from your Drop Area to your Warp by a skill, place this card at the bottom of your deck from your Warp. [Activate:Main] If your Leader Card is a black "Saiyan" card, you send this card from your Drop Area to your Warp, and you choose 1 of your black Unison Cards and place it in its owner's Drop Area : Choose up to 1 of your opponent's Battle Cards with an energy cost of 4 or less and send it to its owner's Warp, and you can't activate the [Activate:Main] skill on copies of this card for the turn.