Should I upgrade Void Form in Slay the Spire 2?

Compare the upgraded text: End your turn. The first 3 cards you play each turn are free to play.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.

What builds use Void Form?

Void Form appears in 1 tracked build: Royal Decree (B-tier, flex pick).

What character uses Void Form?

Void Form is tagged as a Regent card. See the Regent build hub for archetypes that care about it.

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

Void Form

Regent · Power · Rare · 3 cost

Base

Upgraded

Card text

End your turn. The first 2 cards you play each turn are free to play.

Void Form+

End your turn. The first 3 cards you play each turn are free to play.

Builds that use Void Form

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

BRoyal DecreeRegent · Flex pick

Build context

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

Related cards

Void Form FAQ

Should I upgrade Void Form in Slay the Spire 2?: Compare the upgraded text: End your turn. The first 3 cards you play each turn are free to play.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
What builds use Void Form?: Void Form appears in 1 tracked build: Royal Decree (B-tier, flex pick).
What character uses Void Form?: Void Form is tagged as a Regent card. See the Regent 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.