scarlet & violet base set booster box and [Base Set] Pack (Live Opening) All Booster Packs are from factory sealed product Pokémon TCG: Scarlet & Violet

But WotC planted the seeds for this a long time ago

First, they're an excellent counter to Sabrina, one of the best cards in Pokemon Pocket

Whispers of the Muse (T1, Ext, S, Block) A favorite in "Turbo Xerox" (a blue deck which used minimal land but a ton of cantrips to thin out the deck), Counter-Phoenix (Shard Phoenix + Forbid) and Tradewind-Awakening (put Awakening on the stack, tap all your lands for mana, untap all your lands), Whispers has what might seem like a hefty price to pay for one card but you get to do it turn after turn after turn

This is because once a card has been graded, its level of quality has been made official