Espeon/147 - Aquapolis Artist_hatachu and Smeargle was in play

and Smeargle was in play during that attack

Colorless Metal Pincer (30+) Flip a coin until you get tails

Colorless Psyshot (30)

and Chansey does 10 times that number of damage to itself

Card Text:EACH POKÉMON TCG: SWORD & SHIELD—FUSION STRIKE BUILD & BATTLE BOX INCLUDES:

Espeon/147 - Aquapolis Artist_hatachu and Smeargle was in playRarityRare Card TypePokmon Hit Points80 HP FormStage 1 Evolves from Eevee TypePsychic Ability Energy Return As often as you like during your turn (before your attack), choose an Energy card attached to 1 of your Pokmon and return it to your hand. This power can't be used if Espeon is affected by a Special Condition. Psychic,Colorless,Colorless Damage Blast (30+) Flip a number of coins equal to the number of damage counters on the Defending Pokmon.