Dark King Mechikabura, Last Judgement BT21-149 SCR

[Ultimate] [Dual Attack] [Counter:Play] Play this card, for every card in your opponent's Z-Deck, place up to 1 Battle Card from your Drop or Warp under this card, and this card can't be removed from your Battle Area by your opponent's skills for the turn. Additionally, if the Battle Card to be played has an energy cost of 7 or less, send it to its owner’s Warp instead. [Permanent] If the total number of cards in you and your opponent's Warps is 7 or more, reduce the energy cost of this card in your hand by 7. [Auto] Place 1 card from under this card into your Drop : When this card or your opponent attacks, choose up to 1 of your opponent's Battle Cards and send it to its owner's Warp.