This is the original (or at least one of the first) deck builders.
You are building a deck by buying various cards that can do different things so you can gain more coin and therefore more cards to gain points.
Dominion is not a collectible card game (CCG), but the play of the game is similar to the construction and play of a CCG deck. The game comes with 500 cards. You select 10 of the 26 Kingdom card types to include in any given play—leading to immense variety.