Antewise

Flash of Steel — Colorless 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.
Flash of Steel card art
Flash of Steel

Deal 5 damage. Draw 1 card.

CharacterColorless
TypeAttack
RarityUncommon
Cost0 Energy
TargetAnyEnemy

Card text

Deal 5 damage. Draw 1 card.

Upgraded: Deal 8 damage. Draw 1 card.

What it gives back

  • Draws 1 card

Other Colorless cards at 0 Energy

  • Believe in You — Another player gains 2 Energy.
  • Bolas — Deal 3 damage. At the start of your next turn, return this to your Hand.
  • Dark Shackles — Enemy loses 9 Strength this turn.
  • Dramatic Entrance — Deal 11 damage to ALL enemies.
  • Finesse — Gain 4 Block. Draw 1 card.
  • Impatience — If you have no Attacks in your Hand, draw 2 cards.

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 Flash of Steel do in Slay the Spire 2?

Deal 5 damage. Draw 1 card.

What does upgrading Flash of Steel change?

Deal 8 damage. Draw 1 card.

How much does Flash of Steel cost?

0 Energy. It is a Uncommon Attack 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.