Antewise

Sai — 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.
Sai relic art
Sai

At the start of your turn, gain 7 Block.

PoolShared
RarityAncient Relic
TriggerAt the start of your turn
Priceno merchant price listed

What it does

At the start of your turn, gain 7 Block.

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 Sai, so they often belong in the same kind of build.

  • Bound Phylactery — At the start of your turn, Summon 1.
  • Mercury Hourglass — At the start of your turn, deal 3 damage to ALL enemies.
  • 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.
  • 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

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 Sai do in Slay the Spire 2?

At the start of your turn, gain 7 Block.

Which pool is Sai in?

It belongs to the Shared pool and is Ancient Relic.

How much does Sai cost?

no merchant price listed

When does Sai 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.