NinetalesキュウコンUnlimited

Poké-PowerColor Shift

Once during your turn (before your attack), you may choose 1 of your opponent's Pokémon. Ninetales is the same type as that Pokémon (all if that Pokémon is more than 1 type) until the end of your turn. This power can't be used if Ninetales is affected by a Special Condition.

Discard a Fire Energy card attached to Ninetales.