Gaia Volcano / Tidal Storm

Gaia Volcano / Tidal Storm is the fifth main Japanese double set of the XY era, set in the world of Omega Ruby and Alpha Sapphire and the clash between land and sea. It has 160 cards in total, 80 in each booster set. The standouts here are Primal Groudon-EX and Primal Kyogre-EX, alongside M Aggron-EX and M Gardevoir-EX. The series is defined by the debut of Ancient Traits, as well as EX, Mega EX, full art and secret rare cards, plus Spirit Link for faster Mega Evolution.