When you play Typhlosion from your hand, you may flip a coin. If heads, search your deck for up to 4 Energy cards and attach them to Typhlosion. Shuffle your deck afterward.
Discard 3 Energy cards attached to Typhlosion in order to use this attack. Do 20 damage to each Benched Pokémon (yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.)