Can I use Hisuian Samurott's "Wily Stance" Ability if there are no cards in my deck, just to discard an Energy?
No, you cannot.
Wily Stance

Other known variants



x2Wily Stance
You must discard a card from your hand in order to use this Ability. Once during your turn, you may draw 3 cards.


Dark MasteryThis attack does 20 more damage for each Energy attached to all of your Pokémon.
Hard of heart and deft of blade, this rare form of Samurott is a product of the Pokémon’s evolution in the region of Hisui. Its turbulent blows crash into foes like ceaseless pounding waves.
Can I use Hisuian Samurott's "Wily Stance" Ability if there are no cards in my deck, just to discard an Energy?
No, you cannot.