These are the defining rules that make a deck legal but its important to note there are further considerations to be made when creating a functional, powerful deck
Ive always sleeved my collection before storing them in binders, and I would recommend you do the same for safe storage
This can be copies of a specific card (e.g., 4 copies of Lightning Bolt) or the total count of cards serving a particular role (e.g., 10 removal spells, 24 lands, 14 blue sources)
Casting Cost: Card Type: Instant Card Text: Exile any number of target creatures you control
The store pages for the app also confirm that players will be able to open two free booster packs per day, not dissimilar to other mobile card games like Yu-Gi-Oh: Master Duel
Once you've discarded those two cards, you can add the Pokmon you searched for to your hand