Antewise

Soul Storm — Necrobinder Attack 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.
Soul Storm card art
Soul Storm

Deal 9 damage. Deals 2 additional damage for each Soul in your Exhaust Pile.

CharacterNecrobinder
TypeAttack
RarityRare
Cost1 Energy
TargetAnyEnemy
Total damage9
Per Energy9.00 → 9.00 upgraded

Card text

Deal 9 damage. Deals 2 additional damage for each Soul in your Exhaust Pile.

Upgraded: Deal 9 damage. Deals 3 additional damage for each Soul in your Exhaust Pile.

Where it sits on the curve

Measured the same way as our efficiency tier list: total damage divided by Energy.

Soul Storm produces 9.00 per Energy at base . That ranks it 53 of 143 of the 143 attacks with a fixed cost. It sits in the top 64% on this measure.

The measure ignores everything that is not a number. Area damage, conditions and drawbacks are not priced in.

Cards it creates

  • SOUL

Other Necrobinder cards at 1 Energy

  • Afterlife — Summon 6.
  • Blight Strike — Deal 8 damage. Apply Doom equal to damage dealt.
  • Bodyguard — Summon 5.
  • Bone Shards — If Osty is alive, he deals 9 damage to ALL enemies and you gain 9 Block. Osty dies.
  • Borrowed Time — Gain 4 Energy. Cards cost an additional 1 Energy this turn.
  • Calcify — Osty's attacks deal 4 additional damage.

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 Soul Storm do in Slay the Spire 2?

Deal 9 damage. Deals 2 additional damage for each Soul in your Exhaust Pile.

What does upgrading Soul Storm change?

Deal 9 damage. Deals 3 additional damage for each Soul in your Exhaust Pile.

How much does Soul Storm cost?

1 Energy. It is a Rare Attack card.

Is Soul Storm efficient for its cost?

It produces 9.00 damage per Energy, which ranks 53 of 143 among the attacks that can be measured this way.

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.