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Dark Shackles — Colorless Skill Card in Slay the Spire 2

Updated 17 Oct 2026 Source Slay the Spire 2 card data (spire-codex.com API), 577 cards 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.
Dark Shackles card art
Dark Shackles

Enemy loses 9 Strength this turn.

CharacterColorless
TypeSkill
RarityUncommon
Cost0 Energy
TargetAnyEnemy
KeywordsExhaust

Card text

Enemy loses 9 Strength this turn.

Upgraded: Enemy loses 15 Strength this turn.

Other Colorless cards at 0 Energy

Other cards with Exhaust

Where to go next

All 577 cards — the full table, filterable by character. Efficiency tier list — every measurable card ranked.

Rarity system explains how often this card appears. Enchantments covers the modifiers that can change it.

Frequently asked questions

What does Dark Shackles do in Slay the Spire 2?

Enemy loses 9 Strength this turn.

What does upgrading Dark Shackles change?

Enemy loses 15 Strength this turn.

How much does Dark Shackles cost?

0 Energy. It is a Uncommon Skill card.

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.