Whenever you lose HP, draw 1 card.

Draws during an enemy's turn will be retained for your turn.

Runic Cube is a Boss Relic.

Update History

  • Weekly Patch 11: A Library of Features
    • Runic Cube relic buffed. No longer has a drawback (used to reduce your Max HP on obtain)
  • Weekly Patch 6: We're Back!
    • Runic Cube now triggers off of Thorns as intended.
Community content is available under CC-BY-SA unless otherwise noted.