I recently bought this for myself and my partner, and there was more than enough cards to allow a game between two, with the cards found within.
Plenty of variety and rarer cards, as well as at least 20 + land cards for Blue /Black/ White / Red and Green. Also contained 4 x Evolving Wilds cards to allow for easier mixed deck play.
Builder Toolkit is exactly what it sounds like, and whether you are starting off in playing the game or an established player, the contents of this deck will go a long way to expanding the possibilities of your gaming.
A NOTE FOR NEW PLAYERS : This game can be a little daunting at first and comes with a learning curve, but all the help you will need is in this kit.
Have fun and Enjoy!