Slay the Spire 2 Relic

Lava Lamp

Lava Lamp is a Shop Relic relic from the shared pool. At the end of combat, Upgrade all card rewards if you took no damage.

Rarity: Shop Relic
Pool: shared
Merchant range: 170-230 gold

Relic effect

At the end of combat, Upgrade all card rewards if you took no damage.

Run value

Evaluate Lava Lamp by when it appears, how often its effect triggers before the next boss, and whether it changes routing or shop priorities. The strongest relic is often the one that solves the deck's immediate weakness, not the one with the highest theoretical ceiling.

Related strategy

Compare this effect with the relic guides and current patch coverage before making a build-around decision.