110 pokemon cards Mew XY Promo Extended Art Case The item available is listed in the Title Furret - 110/100 - SV9:

[5] Set: D23 Promos Rarity: Promo Let It Go is a Song card that was only given to the top 64 or 128 participants in regional tournaments

That being said, its a fun experience, and it only gets more fun over time (at least it does for me)

If you discarded a nonland card, create a 1/1 white Human Soldier creature token.) II Return target creature card with mana value 3 or less from your graveyard to the battlefield

That's enough damage to KO the vast majority of Pokemon in PTCGP in a single strike

Defiant Thundermaw is a 4/4 flying trampler that causes all attacking Dragons to deal two damage to any target whenever they attack

Double-check the oracle text on this one