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.
- 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.