Permanent Only 1 {Dr.Kochin, the Nefarious Scientist} can be played in your Battle Area, and reduce the energy cost of all Frenzied Warrior cards in your hand by 1.
Auto When you play this card, look at up to 7 cards from the top of your deck, choose up to 1 Frenzied Warrior card among them, add it to your hand, shuffle your deck, then choose up to 1 Frenzied Warrior card in your hand with an energy cost of 2 or less and play it.