Updated for Data 2026-03-17Early Access — numbers may shift with patches.
Secret Weapon
Colorless · Skill · Rare · 0 cost
Base
Upgraded
Card text
Put an Attack from your Draw Pile into your Hand. Exhaust.
Secret Weapon+
Put an Attack from your Draw Pile into your Hand.
Keywords
Build context
Colorless cards splash into every class. Browse the Colorless card pool and pair it with any class build hub for archetypes that want it.
Related cards
Secret Weapon FAQ
- Should I upgrade Secret Weapon in Slay the Spire 2?
- Compare the upgraded text: Put an Attack from your Draw Pile into your Hand.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
- What builds use Secret Weapon?
- Secret Weapon is tagged as a Colorless card. Colorless cards can be picked by any class.
- What character uses Secret Weapon?
- Secret Weapon is tagged as a Colorless card. Colorless cards can be picked by any class.
Patch history
SpireForge snapshots card text from Untapped exports dated 2026-03-17. When Mega Crit ships a balance patch, we re-run the scraper and refresh every affected URL—see /patches for the editorial log.