Slay the Spire 2 database and strategy hub
The Slay the Spire 2 tools site for cards, relics, and deck planning
STS2Tools is a dedicated Slay the Spire 2 tools site with searchable card and relic databases, potion references, deck builder workflows, and strategy pages designed for fast lookup and SEO visibility.
566 cards
37 relics
63 potions
SSR updated Apr 19, 2026, 4:57 PM
Card database
Browse Slay the Spire 2 cards by character, cost, type, and rarity. Each detail page highlights effect text, upgraded text, and practical context for route planning and build decisions.
Open cardsRelic database
Review starter relics and run-defining pickups in a searchable database. Relic pages summarize exact effects, likely synergies, and the kinds of decks that benefit most.
Open relicsPotion database
Filter the full potion pool by character and rarity, then check exact effect text before deciding whether a potion solves the next elite, boss, or route breakpoint.
Open potionsDeck builder
Use the deck builder to inspect starter lists, card-type counts, and energy curves so you can evaluate upgrades, removals, and archetype direction with clearer structure.
Open deck builderDamage calculator
Estimate single-card damage, combo totals, and scaling breakpoints with strength, Vulnerable, X-cost, and multi-hit inputs before key fights.
Open damage calculator