Antewise

Omnislice — 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.
Omnislice card art
Omnislice

Deal 8 damage. Damage ALL other enemies equal to the damage dealt.

CharacterColorless
TypeAttack
RarityUncommon
Cost0 Energy
TargetAnyEnemy

Card text

Deal 8 damage. Damage ALL other enemies equal to the damage dealt.

Upgraded: Deal 11 damage. Damage ALL other enemies equal to the damage dealt.

Other Colorless cards at 0 Energy

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 Omnislice do in Slay the Spire 2?

Deal 8 damage. Damage ALL other enemies equal to the damage dealt.

What does upgrading Omnislice change?

Deal 11 damage. Damage ALL other enemies equal to the damage dealt.

How much does Omnislice 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.