The Binding of Isaac: Four Souls

A complete reference for The Binding of Isaac: Four Souls card game.

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  • Card Sets
    • Alternate Art
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    • Expansion: Four Souls+
    • Expansion: Gold Box
    • Expansion: Requiem
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      • Alternate Art Booster
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    • The Unboxing of Isaac
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  • Card Types
    • Bonus Souls
    • Characters
    • Loot
    • Monsters
    • Rooms
    • Starting Items
    • Treasure
  • Challenges
    • Delirious
    • Fatty’s Feast
    • Greed’s Gamble
    • How the Krampus Stole Christmas
    • Live, Laugh, Lust
    • Lord of the Flies
    • Masquerade
    • Motherly Love
    • Resurrection Day
    • Trick or Treat
  • Extras
    • Deck Ratios
    • FAQ
    • Key Terms
    • Monster Finder
    • Quick Start Guide
    • Rule Book
  • Updates
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Trinkets

Found Soul

Recycling Sticker

Lost Soul

Wishbone

Tick

Rib of Greed

Lucky Toe

Callus

Broken Remote

Bag Lunch

Golden Trinket

The Left Hand

Poker Chip

AAA Battery

Tape Worm

Cancer

Pink Eye

Guppy’s Hairball

Golden Horseshoe

Purple Heart

Curved Horn

Broken Ankh

Cain’s Eye

Counterfeit Penny

Swallowed Penny

Bloody Penny

Rainbow Tapeworm

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Latest Updates

  • G FUEL Promo Cards!
    The Binding of Isaac is collaborating with G FUEL to release an exclusive collector’s box which will include two limited-edition… Continue reading G FUEL Promo Cards!
  • Trick or Treat Challenge
    Maestro Media has announced the latest Four Souls challenge, Trick or Treat via tweet today. To access the PDF, visit Maestro… Continue reading Trick or Treat Challenge
  • Lord of the Flies Challenge
    Maestro Media has announced the latest Four Souls challenge, Lord of the Flies, via tweet today. To access the PDF,… Continue reading Lord of the Flies Challenge

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The Binding of Isaac: Four Souls is ™ & © 2025 Edmund McMillen and Maestro Media