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Energy Surge — Defect 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.
Energy Surge card art
Energy Surge

ALL players gain 2 Energy.

CharacterDefect
TypeSkill
RarityUncommon
Cost1 Energy
TargetAllAllies
KeywordsExhaust

Card text

ALL players gain 2 Energy.

Upgraded: ALL players gain 3 Energy.

What it gives back

  • Gains 2 Energy

Other Defect cards at 1 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 Energy Surge do in Slay the Spire 2?

ALL players gain 2 Energy.

What does upgrading Energy Surge change?

ALL players gain 3 Energy.

How much does Energy Surge cost?

1 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.