pokemon mega evolution tcg booster box Chaos Rising and 1 Pokémon TCG Live code card Pokémon TCG: Mega Evolution Booster

We're already seeing this with the Japanese sets that will make up our June set, Paldea Evolved

(2004-10-04) Paying this cost is not an instant or any other kind of ability, it is an additional cost on the declaration of the attacker

Full Heal Energy

The spell stays on the stack until it resolves, is countered or is otherwise removed from the stack: Various counterspells confuse and puzzle many new mages

While this is an expensive alternative to picking up other higher rarity cards you might sue for a deck, it is one that will never get old or be subject to rotation as Energy cards are always going to be available