Pokémon Sun and Moon Promo Card SM037 Decidueye-Gx

Ability
Feather Arrow
Once during your turn (before your attack), you may put 2 damage counters on 1 of your opponent’s Pokémon.

When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.

Razor Leaf 90

Hollow Hunt-GX
Put 3 cards from your discard pile into your hand. (You can’t use more than 1 GX attack in a game.)

Card Source
Found in Pokémon TCG: Decidueye-GX Premium Collection