In-game pickup line
“Extra card room”
Mechanics
What Starter Deck does
- Spawns a card on pickup and allows Isaac to hold two cards or runes.
- Pills generated afterward are replaced by cards.
In a run
Practical note
Keep a useful card in reserve while using the second pocket slot for immediate effects.
Reference
Game data and sources
The item ID, quality and pool listings, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.
