Here is the ideal deck list for a Greninja deck: The reality is that nearly any card can be obtained while staying free-to-play
" It's Vmax rule, is when your Pokemon vmax is knocked out, your opponent takes 3 prize cards"
View on Scryfall Selfless Safewright Creature Elf Warrior Save your army at instant speed by paying with your creatures, with Flash and Convoke View on Scryfall Collective Inferno Enchantment Tribal token decks can leverage their numbers to cast Collective Inferno and scale damage
Players can also open Wanted Poster treatments in Play Boosters and Collector Boosters
Instead, some random card packs, which can be bought with either gold or gems (though only the latter give discounts for buying in bulk) will contain wildcards that you can redeem for any card of a given rarity
(Grabbing the 40 schemes from all four decks and tossing them together is a blast!) But if you want to just play with the 10 packaged with your deck, that totally works, too