Steam Workshop::(Four Souls) Bleedzone Expansion The Binding of Isaac: Four Souls and its Requiem expansion will take you to dark places! Big Boss Battle (B3) Steam Workshop::Uentum Corda Fan Expansion Binding of Isaac: Four Souls Amazon.com: WARP ZONE Maestro Media The Binding of Isaac: Four Souls Requiem Expansion KICKSTARTER Edition, Officially Licensed 99 Warp Zone & 269 Expansion & 12 Rebalance Cards 1 4 Player Card Game : Toys & Games The Binding of Isaac: Four Souls 2nd Edition Introducingthe Grayfruit Expansion for TBOI: Four Souls. Had a lot of fun coming up with the abilities for all these cards! Huge props to @HamBerry_art on Twitter for the amazing art that