Undersea Ruins (138) [Aquapolis] Reverse Holofoil Rarity_Holo Rare Colorless Cross-Cut-GX (100+) If your

Colorless Cross-Cut-GX (100+) If your opponent's Active Pokémon is an Evolution Pokémon

Colorless Accelerock (100)

You can only play this card when you would be allowed to evolve that Pokémon anyway

GX - Evolves from Slugma

a Charizard and Pikachu enamel pin

Undersea Ruins (138) [Aquapolis] Reverse Holofoil Rarity_Holo Rare Colorless Cross-Cut-GX (100+) If yourRarityUncommon Card TypeTrainer FormStadium Evolves from null Rules This card stays in play when you play it. Discard this card if another Stadium card comes into play. Once during each player's turn (before attacking), that player may flip a coin. If heads, that player chooses 1 of his or her Evolved Pokmon in play and discards the top Evolution card from that Pokmon, devolving it. ArtistMidori Harada