You take one Prize card for each of your opponents Pokmon you knock out (two for EX, Mega EX, GX, V and V Max Pokmon)
When many of the game's story duels are intended to be beaten much in the same way that they are in the anime, things can get very difficult
Honestly, Id make it non-banishable while theres a face-down attack position monster, seems like a better alternative
I guess you could do something like: Creatures (18) 4 Thraben Inspector 2 Selfless Spirit 3 Master Trinketeer 3 Angel of Invention 4 Toolcraft Exemplar 2 Fairgrounds Warden Planeswalkers (4) Lands (24) Spells (14) This list looks like its trying a bit too hard, if you ask me
Grab eight Pokmon TCG Journey Together Booster Packs at $16 off on Amazon TL;DR: The Pokmon TCG: Scarlet & Violet Journey Together 8 Booster Pack Lot is down to $64.45 at Amazon
One of the more meta-relevant VMAX cards is Duraludon VMAX from SWSH: 07 Evolving Skies