elite booster box pokemon Sword & Shield Battle Styles Trainer and wield the strength of rare and powerful Pokémon Ascended Heroes Mega Evolution Elite

This gives you a lot more control over the course of other players turns than you may normally have and is a great card to use in conjunction with threaten effects (that's to say, cards that let you steal your opponent's cards until end of turn) like Act of Treason

Regeneration The final ex-evergreen mechanic introduced in Alpha only to phase out later was regeneration

Once exiled you can play it up until the end of your turn

Sources: PokemonTCG/pokemon-tcg-data, TCGdex, TCGCSV/TCGplayer, Bulbapedia WOTC promos, Bulbapedia Ancient Mew, Bulbagarden Archives, and PriceCharting variant naming for Ancient Mew

Honorable Mentions It wouldnt be fair to have the conversation about countering spells without mentioning some of the most format defining cards

A Saving Grace