When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends.
M Aggron EX
When Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.
You may flip a coin. If heads, this attack does 120 more damage. If tails, this attack does 20 damage to each of your Benched Pokémon. (Don't apply weakness and resistance for Benched Pokémon)