Earlier tonight I played some Adventure Time Card Wars and DC Comics Deck-Building Game: Heroes Unite. Heroes Unite is probably better than the original - card types are more balanced, Supervillains are stronger, and there are fewer Batman and Justice League cards with more Green Lantern, Birds of Prey, and Teen Titans. Card Wars is decent, with a lineage closer to Magic or YuGiOh than most CCGs. Cornfields deck is baller.