Marcarita, Tutor of Power (EX12-04) [Expansion Deck Box Set 12: Universe 11 Unison]

Product Details

[Barrier]
[Permanent] If you have a yellow Unison Card with a specified cost of 2 in play, reduce the energy cost of this card in your hand by 1.
[Auto] When this card attacks, choose up to 1 of your opponent's Battle Cards in Rest Mode and it can't be switched to Active Mode until the start of your next turn.