Should I upgrade Bundle of Joy in Slay the Spire 2?

Compare the upgraded text: Add 4 random Colorless cards into your Hand. Exhaust.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.

What builds use Bundle of Joy?

Bundle of Joy appears in 1 tracked build: Borrowed Arsenal (A-tier, core card).

What character uses Bundle of Joy?

Bundle of Joy 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.

Bundle of Joy

Regent · Skill · Rare · 2 cost

Base

Upgraded

Card text

Add 3 random Colorless cards into your Hand. Exhaust.

Bundle of Joy+

Add 4 random Colorless cards into your Hand. Exhaust.

Builds that use Bundle of Joy

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

ABorrowed ArsenalRegent · Core card

Keywords

Exhaust

Build context

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

Related cards

Bundle of Joy FAQ

Should I upgrade Bundle of Joy in Slay the Spire 2?: Compare the upgraded text: Add 4 random Colorless cards into your Hand. Exhaust.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
What builds use Bundle of Joy?: Bundle of Joy appears in 1 tracked build: Borrowed Arsenal (A-tier, core card).
What character uses Bundle of Joy?: Bundle of Joy 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.