Frosmoth - 064/202 - Holo Rare - Reverse Holo from Sword & Shield (Base Set), available at 401 Games Canada.

• Rarity: Holo Rare
• Finish: Reverse Holo
• Artist: Kagemaru Himeno
• Card Text:
  Ability — Icy Snow Dance
  As often as you like during your turn, you may attach a Water Energy card from your hand to 1 of your Benched Water Pokemon.
  [1W] Aurora Beam (30)