https://www.kickstarter.com/projects/spellforgegames/foe-hunters-a-cooperative-fantasy-deckbuilding-gam
Thought the people here might like this game, It's a cooperative game for 2-6 players, each player picks a unique hero with it's own deck, then you set up the foe deck and city deck. Sounds similar to Sentinels but the city deck is a large deck of cards you buy from to build your decks. It looks good so far, first found out about it at last year's GenCon, they only had a simple card explaining it back then but it sounded like it would be a great game. It still has 14 days to go, they're halfway to the funding goal and have a lot of stretch goals planned.