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Ascender's Bane — Curse Curse 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.
Ascender's Bane card art
Ascender's Bane

CharacterCurse
TypeCurse
RarityCurse
Cost-1 Energy
TargetNone
KeywordsEthereal, Unplayable, Eternal

Card text

This card has no upgraded text in the card data, so it does not change on upgrade or the change is not text.

Other Curse cards at -1 Energy

  • Bad Luck — At the end of your turn, if this is in your Hand, lose 13 HP.
  • Clumsy —
  • Curse of the Bell —
  • Debt — At the end of your turn, if this is in your Hand, lose 10 Gold.
  • Decay — At the end of your turn, if this is in your Hand, take 2 damage.
  • Doubt — At the end of your turn, if this is in your Hand, gain 1 Weak.

Other cards with Ethereal / Unplayable / Eternal

  • Apparition — Gain 1 Intangible.
  • Bad Luck — At the end of your turn, if this is in your Hand, lose 13 HP.
  • Burn — At the end of your turn, if this is in your Hand, take 2 damage.
  • Byrdonis Egg — Can be hatched at a Rest Site.
  • Clumsy —
  • Curse of the Bell —
  • Dazed —
  • Debt — At the end of your turn, if this is in your Hand, lose 10 Gold.

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 Ascender's Bane do in Slay the Spire 2?

Ascender's Bane has no printed effect text in the card data.

How much does Ascender's Bane cost?

-1 Energy. It is a Curse Curse 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.