The cards in a Side Deck can be swapped out with the cards in your Deck in between Duels to better suit your strategy
Snow Hazard (SV2P) Booster Box Japanese sealed booster box
Insert cards carefully into their pockets to avoid any bending or corner wear
If you want to make a stall-deck in Pokemon TCG Pocket, Grass is the type youll want to focus on
Here, the most likely target is in Modern, where Collected Company has developed into one of the staples of the format, although it's also possible that Wizards had cards like Through the Breach, Show and Tell, or even some of the reanimation effects in Standard like Liliana, Death's Majesty or Rise from the Grave in mind while designing Mistcaller
Yes, you can put lessons in your main deck