Steam Workshop::(Custom Expansion) The Binding of Isaac: Four Souls The Lost Cards Finale The Binding of Isaac: Four Souls+ (2nd Edition) Expansion, Strategy Card Game, Officially Licensed, Ages 13+, 1 4 Players, 30 Min The final summer of Isaac four souls expansion card spoiler is Holy Greed by @quinbo51 ! That makes 50 new four souls expansion cards with very fun designs for you to add The Binding Of Isaac: Four Souls (2nd Edition) Strategy Card Game, Color: Multicolor, Count: 1 Michaels The Binding of Isaac Four Souls Requiem Expansion