This deck plays like a twisted puppet masterstealing threats, throwing them into the graveyard, and bringing back your own for round two
You dont need to spend any money to enjoy the game and collect Pokmon you can certainly grow quite the collection without spending a dime an relying on XP and in-game missions to earn new cards but representatives from The Pokmon Company implied that it would be nearly impossible to collect all available card variations without paying to open additional packs
And that means it almost functions like another color, since you need specific mana to cast it
Sorry, Goblin Fireslinger, you've been replaced
At their core, Mill decks are Burn decks, not combo decksboth are trying to count to a specific number as quickly as possible without much in the way of on-the-board interaction
The mana simply appears in your pool