Rebellion Hammer (BT11-148) - Vermilion Bloodline 2nd Edition

[Counter:Play] If your Leader Card is black and you send 3 black cards from your Drop Area to your Warp : If the Battle Card being played has an energy cost of 4 or less, it is placed in its owner's Drop Area instead of being played.
[Permanent] If you have 12 or more black cards in your Warp, reduce the energy cost of this card in your hand by 1.