Rare Relic · shared
Lizard Tail
When your HP would be reduced to 0, heal to 50% of your Max HP instead (works once).
Open full database entry →Free Run Tool
Compare Slay the Spire 2 cards and relics
Put two entries next to each other before a reward or shop decision. Check exact cost, class, rarity, text, upgrade, pool, and price without switching between tabs.
Quick rule: compare the job each option solves in your current run. A lower-cost card that fixes the next fight can be better than a rarer payoff with no support.
Comparison workbench
Choose two relics to inspect side by side
Compare exact fields first. The stronger pick still depends on your deck, route, Energy, and next fight.
Ancient Relic · shared
Kaleidoscope
Upon pickup, obtain 2 card rewards from other characters.
Open full database entry →| Field | Lizard Tail | Kaleidoscope |
|---|---|---|
| Rarity | Rare Relic | Ancient Relic |
| Pool | shared | shared |
| Effect | When your HP would be reduced to 0, heal to 50% of your Max HP instead (works once). | Upon pickup, obtain 2 card rewards from other characters. |
| Merchant price | 234-316 gold | Not normally sold |
How to use the result
Facts first, run context second
1. Check timing
Can you afford the Energy or HP cost on the turn the option matters?
2. Name the job
Decide whether you need damage, Block, scaling, draw, or consistency.
3. Check the route
Value the next elite, boss, shop, and campfire instead of an abstract tier.
Quick answers
Comparison tool FAQ
Can this tool tell me which card is always better?
No. It compares current factual fields. The better pick depends on your deck, Energy, draw, route, character, and next fight.
Does the comparison include beta changes?
The base comparison uses the v0.107.1 main-branch database. Open an entity page to see any separately tracked beta-change note.
Can I share a comparison?
Yes. Choose two entries and use Copy comparison link. The selected type and entries stay in the URL.