pokemon shining treasures booster box Shiny Treasure Pack (sv4a) [JP] – Phantom Card Shop Each booster box contains 10 booster packs Amazon.com: Pokemon TCG: Shiny Treasure

Mystical Tutor was about to be reprinted in 6th Edition so you could add this

Its Monster ManualMonster Manual, a sort of artifact version of Elvish PiperElvish Piper that is much more efficient since it wont have summoning sickness and doesnt die to removal

15 Cornerstone Mask Ogerpon ex (215/167) Special Illustration Rare Ogerpon shows up once again as one of the most expensive Twilight Masquerade Pokmon TCG cards

Not currently, Pantellerisco says

#19 Palafin ex Special Illustration Rare The first Prismatic Evolutions card revealed in English is also among its most rare, and that is the Special Illustration rare version of Palafin ex

Cards worth $30+: magnetic one-touch holders