Hit, Killer From Universe 6 (BT23-123) [Perfect Combination]

Product Details

[Blocker]
[Counter:Play] [Limit 1] Play this card, and if the Battle Card being played has an energy cost of 7 or less, it's played in Rest Mode.
[Permanent] If your Leader is a mono-yellow "Universe 6" card, your life is at 4 or less, and it's your opponent's turn, reduce the energy cost of this card in your hand by 1.