Antewise

Memento Mori — Silent 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.
Memento Mori card art
Memento Mori

Deal 9 damage. Deals 4 additional damage for each card discarded this turn.

CharacterSilent
TypeAttack
RarityUncommon
Cost1 Energy
TargetAnyEnemy
Total damage9
Per Energy9.00 → 9.00 upgraded

Card text

Deal 9 damage. Deals 4 additional damage for each card discarded this turn.

Upgraded: Deal 9 damage. Deals 5 additional damage for each card discarded this turn.

Where it sits on the curve

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

Memento Mori produces 9.00 per Energy at base . That ranks it 44 of 143 of the 143 attacks with a fixed cost. It sits in the top 70% on this measure.

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

Other Silent cards at 1 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 Memento Mori do in Slay the Spire 2?

Deal 9 damage. Deals 4 additional damage for each card discarded this turn.

What does upgrading Memento Mori change?

Deal 9 damage. Deals 5 additional damage for each card discarded this turn.

How much does Memento Mori cost?

1 Energy. It is a Uncommon Attack card.

Is Memento Mori efficient for its cost?

It produces 9.00 damage per Energy, which ranks 44 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.