Call of the Void•Power

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. The data flags it as a weaker pick, settling at D tier — usually one to pass on unless your deck specifically wants it.

Over 64 tracked runs its win rate sits at 24.6%, 5.6% ahead of the 18.9% all-deck baseline. It sees niche play, included in only 1.7% of eligible runs. Within Regent runs it’s drafted 0.1% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.1 copies on average.

Its standout pairing so far is Parse, which lifts its win rate by +22.0% when the two share a deck. On the relic side, Strawberry is its standout companion, worth a +25.2% win-rate swing alongside it. It costs 1 energy, gets upgraded 38.8% of the time, and tends to be picked up near floor 17.

Of the runs that drafted it, 14 ended in victory against 43 deaths and 7 abandons. Its most common run-ender is Kaiser Crab Boss, finishing 7.8% of the runs it shows up in. See the synergies, class split, and threats below for the full picture of where Call of the Void fits a Necrobinder deck.

Best Cards to Pair with Call of the Void

Call of the Void’s strongest card pairings so far are Parse (+22.0%), Borrowed Time (+17.7%), and Shared Fate (+14.4%), each shown with the win-rate lift it adds.

Parse+22.0%7 runsBorrowed Time+17.7%12 runsShared Fate+14.4%4 runsBlight Strike+12.2%14 runsBanshee's Cry+11.8%5 runsSquash+11.8%5 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Call of the Void Win Rate by Class

Of the 2 classes that draft Call of the Void, it performs best with Regent (100.0%) and Necrobinder (23.2%).

The Regent100.0%1 runsThe Necrobinder23.2%63 runs

Best Relics for Call of the Void

The relics that swing Call of the Void’s win rate the most are Strawberry (+25.2%), Lantern (+23.0%), and Cloak Clasp (+17.4%), with each lift shown.

Strawberry+25.2%10 runsLantern+23.0%12 runsCloak Clasp+17.4%3 runsBeating Remnant+17.4%3 runsHappy Flower+17.4%3 runsWhite Star+17.4%3 runs

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 38.8% of the time and tends to enter the deck around floor 17.

At the start of your turn, add random cards into your Hand. They gain Ethereal.

What Ends Runs with Call of the Void

Runs holding Call of the Void end most often against Kaiser Crab Boss (7.8%), Decimillipede Elite (6.3%), and Infested Prisms Elite (4.7%) — the share of its runs each accounts for is shown.

• Kaiser Crab Boss7.8% of runs
• Decimillipede Elite6.3% of runs
• Infested Prisms Elite4.7% of runs
• Slumbering Beetle Normal4.7% of runs
• Queen Boss3.1% of runs

See Also

Keep exploring Slay the Spire 2 tier lists and stats below.