Serperior 064 ME Mega Evolution Promo - Promo Set_Dragon Vault you can use this attack

you can use this attack during your first turn

it does 10 damage to that Pokémon

Grass Psychic Leaf (10+) Flip a coin for each Energy attached to the Defending Pokémon

Rules Basic Grass and Basic Lightning Pokémon (both yours and your opponent's) take 30 less damage from the opponent's attacks (after applying Weakness and Resistance)

Serperior 064 ME Mega Evolution Promo - Promo Set_Dragon Vault you can use this attackRarityPromo Hit Points160 HP Grass Regal Command (20x) This attack does 20 damage for each of your Pokemon in play. Grass,Grass,Grass Solar Coiling (100+) If Rosa's Encouragement is in your discard pile, this attack does 150 more damage. Weakness Fire 2 Resistance Unknown None