Undersea Ruins - 138/147 - Uncommon Tweet Details Set: Aquapolis Card Number: 138/147 Rarity: Uncommon Illustrator: Midori Harada Card Type: Trainer - Stadium Name: Undersea Ruins Finish: Regular Card Text: 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. Edition: 1st Manufacturer: Wizards of the Coast
