[When Digivolving] If [KendoGarurumon] is in this Digimon's digivolution cards or you have a black or purple Digimon or Tamer, this Digimon may digivolve into [AncientGarurumon] in the hand for a digivolution cost of 3, ignoring its digivolution requirements
Adding Spellbook Spell Cards to the hand at the End Phase (up to the number of Spells activated after Spellbook of Judgment is resolved) is nice, especially in tandem with the Special Summon of a Spellcaster from the deck (of a level equal to the number of Spells)
However, if you were to buy a tin or other Pokemon TCG merchandise that comes with a promo card, players will receive a code card for that promo
On top of all that, what makes Pin Baller all the more frightening is if your Life Points are lower than your opponents, then your opponent cannot Negate the effect to equip with an imperm or a Baronne
While the deck does have a tutor effect in The Eleventh Hour, thats certainly not enough to ensure you will see the cards you need, especially in a deck that exiles cards on many effects