Whenever you add a Skill into your Deck, Upgrade it.
| Pool | Shared |
|---|---|
| Rarity | Rare Relic |
| Trigger | Whenever you add a Skill into your Deck |
| Price | 275 Gold at base, 234–316 across shop price modifiers |
What it does
Whenever you add a Skill into your Deck, Upgrade it.
Relic data comes from the community-built Slay the Spire 2 compendium API and tracks the early-access build. Treat exact numbers as community-verified; the game is still in early access and values shift between patches.
Other Shared relics
- Amethyst Aubergine — Enemies drop 15 additional Gold.
- Anchor — Start each combat with 10 Block.
- Bag of Marbles — At the start of each combat, apply 1 Vulnerable to ALL enemies.
- Bag of Preparation — At the start of each combat, draw 2 additional cards.
- Blood Vial — At the start of each combat, heal 2 HP.
- Book of Five Rings — Every 5 cards you add to your Deck, heal 20 HP.
- Bronze Scales — Start each combat with 3 Thorns.
- Centennial Puzzle — The first time you lose HP each combat, draw 3 cards.
Other Rare Relic relics
Where to go next
All 296 relics — the full filterable list. Rarity system explains how often each tier appears.
Card database covers the cards that pair with this relic. Characters shows which run can find it.