Discard 1 Fire Energy card attached to Houndoom or this attack does nothing. If there are any Darkness Energy cards in your discard pile, attach 1 of them to Houndoom.
CCDBlack Fang30+
Flip a number of coins equal to the number of Darkness Energy attached to Houndoom. This attack does 30 damage plus 10 more damage for each heads.
Local shops
No shop on TCG.shopping has this in stock right now.