Once during your turn (before your attack), you may devolve Flareon and put Flareon into your hand. This power can't be used if Flareon is affected by a Special Condition.

Evolving Flare

40+

If Flareon evolved from Eevee during this turn, this attack does 40 damage plus 20 more damage and the Defending Pokémon is now Burned.