Colorless Potion

Colorless Potion generates a random Colorless card and adds it to your hand, providing access to universally available cards that are not tied to any specific character. Colorless cards often provide unique utility effects not found in character-specific pools.

Colorless Potion is useful in any boss fight but particularly against Knowledge Demon, where the unpredictable utility of Colorless cards can provide unexpected solutions. It is also helpful against Vantom when you need additional tools beyond your deck's core strategy.

All characters benefit roughly equally from Colorless Potion since Colorless cards are designed to be universally useful. Ironclad can find extra utility to complement Demon Form scaling. Silent may discover cards that work with Burst or Nightmare for amplified effects. Defect can find supplementary tools for Creative AI builds. Necrobinder and Regent both appreciate the flexibility. Toy Ornithopter heals on use, and Sacred Bark does not affect card generation. White Beast Statue helps maintain potion supplies throughout the run.