Should I upgrade Mind Rot in Slay the Spire 2?

Compare the upgraded text: Draw 1 fewer card each turn.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.

What builds use Mind Rot?

Mind Rot is tagged as a Colorless card. Colorless cards can be picked by any class.

What character uses Mind Rot?

Mind Rot is tagged as a Colorless card. Colorless cards can be picked by any class.

Updated for Data 2026-03-17Early Access — numbers may shift with patches.

Mind Rot

Colorless · Status · Status · 0 cost

Base

Upgraded

Card text

Draw 1 fewer card each turn.

Mind Rot

Draw 1 fewer card each turn.

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

Mind Rot FAQ

Should I upgrade Mind Rot in Slay the Spire 2?: Compare the upgraded text: Draw 1 fewer card each turn.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
What builds use Mind Rot?: Mind Rot is tagged as a Colorless card. Colorless cards can be picked by any class.
What character uses Mind Rot?: Mind Rot 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.