Lord Slug, Ghost Warrior (BT8-096) - Malicious Machinations

[Activate:Main] If your Leader Card is a black "Machine Mutant" card and you choose 3 black Battle Cards with energy costs between 3 and 7 in your Drop Area and place them at the bottom of your deck in any order : Play this card from your hand.
[Activate:Main] Place this card in its owner's Drop Area : Choose 1 of your opponent's Battle Cards with an energy cost greater than or equal to your opponent's energy and send it to its owner's Warp.