Bound PhylacteryRelic
At the start of your turn, Summon.
Is Bound Phylactery good in Slay the Spire 2?
Bound Phylactery is a starter relic in Slay the Spire 2. While carried, it does the following: At the start of your turn, Summon. It currently underperforms most relics, sitting at F tier in our Slay the Spire 2 relic rankings.
Across 165 recorded runs, decks carrying it win 12.3% of the time, right in line with the typical run. It’s a common grab, carried in 31.8% of all runs. The class that gets the most out of it is the Necrobinder, at a 12.3% win rate. Necrobinder players hold onto it in 95.9% of their runs.
It combos especially well with Protector, worth a +54.4% win-rate swing together. Another strong card to run with it is Transfigure, worth +54.4% to its win rate. On average it’s acquired around floor 1 of a run. Its starter rarity shapes how frequently you’ll run into it.
It has 16 run wins against 114 losses in our tracked data. When runs carrying it end, the most frequent culprit is Phrog Parasite Elite, which closes out 7.3% of them. Read on for Bound Phylactery’s complete card, class, and threat breakdown before you decide to pick it up.
Bound Phylactery Win Rate & Pick Rate
At 12.3%, Bound Phylactery performs almost exactly at the 12.6% all-run average (0.3% off), as charted below.
Run Outcomes with Bound Phylactery
Bound Phylactery has 16 wins and 149 losses over 165 tracked runs (9.7% won); abandoned runs count as losses.
- Wins 9.7%
- Losses 90.3%
Best Cards with Bound Phylactery
Ranked by win-rate lift, the best cards to run with Bound Phylactery are Protector (+54.4%), Transfigure (+54.4%), and Mayhem (+54.4%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Bound Phylactery Win Rate by Class
So far Bound Phylactery is carried mainly by the Necrobinder, who win 12.3% of their runs with it across 165 tracked.
The Necrobinderappears in 95.9% of its runs (165 tracked)Bound Phylactery Details
Bound Phylactery is a starter relic carried in 31.8% of runs and usually picked up around floor 1.
At the start of your turn, Summon.
What Ends Runs with Bound Phylactery
Bound Phylactery’s most common run-enders are Phrog Parasite Elite (7.3%), Bygone Effigy Elite (6.1%), and Terror Eel Elite (5.5%).
- Phrog Parasite Elite7.3% of runs
- Bygone Effigy Elite6.1% of runs
- Terror Eel Elite5.5% of runs
- Phantasmal Gardeners Elite4.2% of runs
- Byrdonis Elite3.6% of runs
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Bound Phylactery – Frequently Asked Questions
Is Bound Phylactery good in Slay the Spire 2?
Across 165 tracked runs carrying it, Bound Phylactery wins 12.3% of the time — +0.3% below the average run. Win rate reflects how often runs with the relic end in victory.
What does Bound Phylactery do in Slay the Spire 2?
At the start of your turn, Summon.
How rare is Bound Phylactery in Slay the Spire 2?
Bound Phylactery is a Starter relic, picked up in 31.8% of tracked runs.
What is the best card to use with Bound Phylactery?
In tracked runs, Bound Phylactery has performed best alongside Protector, which lifts its win rate by +54.4% over 3 runs together.
See Also
Compare Bound Phylactery with the rest of the best Slay the Spire 2 relics, cards, and classes below.