Call of the VoidPower
At the start of your turn, add random cards into your Hand. They gain Ethereal.
Is Call of the Void good in Slay the Spire 2?
In Slay the Spire 2, Call of the Void is a rare power from the Necrobinder card pool. Its effect: At the start of your turn, add random cards into your Hand. They gain Ethereal. Right now it’s a premium pick that sits at S tier — one of the better cards you can add to a deck this run.
Over 6 tracked runs its win rate sits at 40.0%, 27.4% ahead of the 12.6% all-deck baseline. It sees niche play, included in only 1.2% of eligible runs. Within Necrobinder runs it’s drafted 3.5% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.2 copies on average.
Its standout pairing so far is Dirge, which lifts its win rate by +26.7% when the two share a deck. On the relic side, Bound Phylactery is its standout companion, worth a 0.0% win-rate swing alongside it. It costs 1 energy, gets upgraded 28.6% of the time, and tends to be picked up near floor 13.
Of the runs that drafted it, 2 ended in victory against 3 deaths and 1 abandons. See the synergies, class split, and threats below for the full picture of where Call of the Void fits a Necrobinder deck.
Call of the Void Win Rate & Pick Rate
At a 40.0% win rate, Call of the Void runs 27.4% ahead of the 12.6% all-deck baseline — the bars below put the two side by side.
Run Outcomes with Call of the Void
Across the 6 tracked runs that drafted Call of the Void, 2 ended in a win and 4 in a loss — a 33.3% win share, counting abandons as losses.
- Wins 33.3%
- Losses 66.7%
Best Cards to Pair with Call of the Void
Call of the Void’s strongest card pairings so far are Dirge (+26.7%), Grave Warden (+10.0%), and Strike (0.0%), each shown with the win-rate lift it adds.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Call of the Void Win Rate by Class
Exclusive to the Necrobinder, Call of the Void posts a 40.0% win rate over 6 tracked runs.
The Necrobinderappears in 3.5% of its runs (6 tracked)Best Relics for Call of the Void
The relics that swing Call of the Void’s win rate the most are Bound Phylactery (0.0%) and Pen Nib (-6.7%), with each lift shown.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Call of the Void Card Details
A 1-energy rare power, Call of the Void is upgraded 28.6% of the time and tends to enter the deck around floor 13.
At the start of your turn, add random cards into your Hand. They gain Ethereal.
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Call of the Void – Frequently Asked Questions
Is Call of the Void good in Slay the Spire 2?
Across 6 tracked runs, Call of the Void has a 40.0% win rate — +27.4% above the average deck. Win rate reflects how often runs that include the card end in victory.
What does Call of the Void do in Slay the Spire 2?
Call of the Void costs 1 energy. At the start of your turn, add random cards into your Hand. They gain Ethereal.
What class is Call of the Void in Slay the Spire 2?
Call of the Void is a Rare Necrobinder Power.
Is Call of the Void worth upgrading in Slay the Spire 2?
Call of the Void can be upgraded at a rest site to improve its effect.
What is the best relic for Call of the Void?
In tracked runs, Call of the Void has performed best alongside Bound Phylactery, which lifts its win rate by 0.0% over 6 runs together.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.