Ultimate cards is an unlockable challenge in Elitium, a mod for The Binding of Isaac.

Starter Deck
Card Reading
Schoolbag
Deck of Cards
c789
Blank Card

Note: this list does not include characters' default starting items.

Every stage have Curse of Cards. It's forced, and cannot be removed.

Based on the rules set in the .xml file, the following special rooms are disabled during this challenge:

The following is unlocked for completing the Ultimate cards challenge: Stefan

Unlock Bethany and Gabriel

Analog of Its In The Cards

• Download Elitium from the Steam Workshop.