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Mercury Hourglass — Shared Relic in Slay the Spire 2

Updated 17 Oct 2026 Source Slay the Spire 2 relic data (spire-codex.com API), 296 relics retrieved 17 October 2026 By
Data status: The facts on this page were checked against the source named above. Game values can still shift with a patch, so re-check anything that looks off.
Mercury Hourglass relic art
Mercury Hourglass

At the start of your turn, deal 3 damage to ALL enemies.

PoolShared
RarityUncommon Relic
TriggerAt the start of your turn
Price225 Gold at base, 191–259 across shop price modifiers

What it does

At the start of your turn, deal 3 damage to ALL enemies.

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.

Relics that share this trigger

These relics fire on the same timing as Mercury Hourglass, so they often belong in the same kind of build.

  • Bound Phylactery — At the start of your turn, Summon 1.
  • Brimstone — At the start of your turn, gain 2 Strength and ALL enemies gain 1 Strength.
  • Crossbow — At the start of your turn, add a random Attack into your Hand. It's free to play this turn
  • Pael's Blood — At the start of your turn, draw 1 additional card.
  • Sai — At the start of your turn, gain 7 Block.
  • Seal of Gold — At the start of your turn, spend 5 Gold to gain 1 Energy.
  • Snecko Eye — At the start of your turn, draw 2 additional cards. Start each combat Confused.
  • Toasty Mittens — At the start of your turn, Exhaust the top card of your Draw Pile and gain 1 Strength.

Other Shared relics

Other Uncommon 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.

Frequently asked questions

What does Mercury Hourglass do in Slay the Spire 2?

At the start of your turn, deal 3 damage to ALL enemies.

Which pool is Mercury Hourglass in?

It belongs to the Shared pool and is Uncommon Relic.

How much does Mercury Hourglass cost?

225 Gold at base, 191–259 across shop price modifiers

When does Mercury Hourglass trigger?

At the start of your turn.

More Slay the Spire 2 guides

Sources

Figures and item data on this site are read from the game’s own reference wiki before publishing. Where a value could not be confirmed there, the page says so instead of filling the gap.