Mega Latias

Ability: Brother's Boost

If you have a Pokémon in play with "Latios" in it's name, this Pokémon's attacks do 30 more damage (after applying weakness and resistance).

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Mega Eons • 250

Put 6 damage counters on your opponent's Benched Pokémon in any way you like. If this Pokémon has at least 1 extra R Energy and 1 extra P Energy attached to it, put 6 more damage counters on your opponent's Benched Pokémon in any way you like.