We Didn't Build Decks at All

Over a series of games, build a progressively more ridiculous 6-card deck out of We Didn't Playtest cards. Playable on its own or in conjunction with most other Playtest games. You start by drawing 8 cards and picking 6 to be your personal deck. Then you play Playtest almost as normal. Instead of win and lose instantly ending a game, they award or subtract health. If anyone hits 0 or 8 health, they are eliminated. At the end of 3 full rounds, the remaining player with the most health wins. Then you prepare for a new game with additional cards available to pick your best 6. Each round gets more and more high level, and allows you to adapt to the other players' decks. A single game takes 1-5 minutes. A campaign of games takes 15-30 minutes.