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Power

Brain Drain

The next Colorless card you play costs .

Comes from the Brain Drain card.

Downfall

A mod for Slay the Spire 2 (opens in a new tab) by lamali, Blue Guy and SandTag.

A fan-made mod, not affiliated with Mega Crit. Slay the Spire 2 and its card frames ©2026 Mega Crit Games, LLC. All Rights Reserved.

Get the mod

GitHub releases (opens in a new tab)

This site

Source on GitHub (opens in a new tab)
Updated Oct 3, 2026