pokemon tcg card collector Collector's Guide Book Unofficial: The Originals put it next to your Active Pokémon Pokémon's most stunning cards are

Doctor's companion (You can have two commanders if the other is the Doctor.) The first ability of Bill Potts will trigger as long as it is the only target of that spell or ability, even if that spell or ability could target multiple permanents

Each Play Booster contains 14 cards of rarity Rare or higher, including the possibility of a Borderless Mythic Rare card from Magics history

Being sorcery speed and offering no other upsides pretty much confirms this as a Limited player only, mind you

All cards depicting Shiny Pokmon in Darkness, and to Light made use of a special type of reflective holofoil which has never been used since in the Pokmon TCG

This set includes 18 booster packs, two foil promo cards, 65 card sleeves, a metal coin, six damage-counter dice, a playmat, and a deck box