
Royal Poison
Relic Pools
Data Source
Early Access
Effect
At the start of each combat, lose 4 HP.
Character Ratings
Strong synergy with Ironclad's core mechanics.
Value depends on your current deck and strategy.
Value depends on your current deck and strategy.
Value depends on your current deck and strategy.
Strong synergy with Regent's core mechanics.
Strategy Tips
- 1
Triggers automatically at the start of each combat — no setup or activation cost.
- 2
Evaluate this relic based on how it synergizes with your current build.
- 3
Event relic — usually comes with a trade-off. Ensure the benefit outweighs the cost.
Related Relics

Big Mushroom
Upon pickup, raise your Max HP by 20. At the start of each combat, draw 2 fewer cards.

Bing Bong
Whenever you add a card to your Deck, add one additional copy.

Bone Tea
At the start of the next combat, Upgrade your starting hand.

Byrdpip
Upon pickup, gain the card Byrd Swoop. A Byrdpip will accompany you in battles.