Should I upgrade Blur in Slay the Spire 2?

Compare the upgraded text: Gain 8 Block. Block is not removed at the start of your next turn.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.

What builds use Blur?

Blur appears in 1 tracked build: Untouchable (B-tier, core card).

What character uses Blur?

Blur is tagged as a Silent card. See the Silent build hub for archetypes that care about it.

Updated for Data 2026-03-17Early Access — numbers may shift with patches.

Blur

Silent · Skill · Uncommon · 1 cost

Base

Upgraded

Card text

Gain 5 Block. Block is not removed at the start of your next turn.

Blur+

Gain 8 Block. Block is not removed at the start of your next turn.

Builds that use Blur

Archetypes that draft this card in real runs, with the role it plays.

BUntouchableSilent · Core card

Build context

See the Silent build hub for archetypes that feature this card in real runs.

Related cards

Blur FAQ

Should I upgrade Blur in Slay the Spire 2?: Compare the upgraded text: Gain 8 Block. Block is not removed at the start of your next turn.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
What builds use Blur?: Blur appears in 1 tracked build: Untouchable (B-tier, core card).
What character uses Blur?: Blur is tagged as a Silent card. See the Silent build hub for archetypes that care about it.

Patch history

SpireForge snapshots card text from Untapped exports dated 2026-03-17. When Mega Crit ships a balance patch, we re-run the scraper and refresh every affected URL—see /patches for the editorial log.