pokemon tcg sword and shield lost origin booster box Pack Cards vary by pack. POKEMON TCG: Sword and Shield

As the quote above confirms, they were never intended, or able, to transform once in play

Promo Info BOOSTER BLAST ACE [BT-14] CLOSECLOSE BT14-020 SR Digimon Lv.3 Gomamon Color Blue Form Rookie Attribute Vaccine Type Sea Beast DP 1000 Cost 3 Digivolve Cost 1 0 from Lv.2 Digivolve Cost 2 - Upper Text [Start of Your Main Phase] Trash any 1 digivolution card of 1 of your opponent's Digimon

It's worth keeping in mind that it's important to price cards reasonably

Despite being Plane-locked to Kamigawa, and therefore only receiving new additions in a handful of expansions, the Samurai type has a solid base of creatures to work with

The set is structured like a Hisui character roster, and opening a box is the closest thing to flipping through a Pokemon Legends: Arceus art book