Feraligatr

As often as you like during your turn (before your attack, you may discard a -Energy card from your hand. This power can´t be used if Feligatr is Asleep, Confused, or Paralyzed.

Riptide

10+

Does 10 damage plus 10 damage times the number of Energy cards in your discard pile. Then, shuffle all Energy cards from your discard pile into your deck.