Mega Diancie ex

This Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).

Discard up to 2 Energy cards from this Pokémon, and this attack does 120 damage for each card you discarded in this way.

Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.

Mega Evolution ex Rule: When your Mega Evolution Pokémon ex is Knocked Out, your opponent takes 3 Prize cards.