price phantasmal flames booster box Pokémon TCG: Mega Evolution—Phantasmal Elite Trainer : Toys & Games Mega Gengar Pokémon - Trading Card Game:

Pokemon TCG Pockets High Class Pack Deluxe EX is rumored to be back next year

Paldean Wonders Secret Missions: Fantastical Parade Secret Missions: Fantastical Parade Museum 1 Fantastical Parade Museum 2 Fantastical Parade Museum 3 Fantastical Parade Immersive Experience Pokmon and the Town Festival Crimson Blaze Secret Missions: Crimson Blaze Museum 1 Crimson Blaze Museum 2 Mega Charizard Y ex Museum Mega Venusaur's Evolution A Multitude of Mega Evolution Pokmon Mega Rising Secret Missions: A Multitude of Mega Evolution Pokmon Mega Rising Museum 1 Mega Rising Museum 2 Mega Rising Museum 3 Mega Rising Museum 4 Mega Rising Museum 5 Mega Rising Museum 6 A Swarm of Bug Pokmon

For starters, having to discard an energy from hand could work with decks like Ceruledge ex that benefit from having energy in the discard

This list is my most recent attempt and it felt by far and away the best version despite not really having any specific theme