Master PlannerPower
When you play a Skill, it gains Sly.
Is Master Planner good in Slay the Spire 2?
In Slay the Spire 2, Master Planner is a rare power from the Silent card pool. Its effect: When you play a Skill, it gains Sly. The data flags it as a weaker pick, settling at D tier — usually one to pass on unless your deck specifically wants it.
Over 7 tracked runs its win rate sits at 0.0%, 12.6% short of the 12.6% all-deck baseline. It sees niche play, included in only 1.4% of eligible runs. Within Silent runs it’s drafted 6.7% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.0 copies on average.
Its standout pairing so far is Backflip, which lifts its win rate by 0.0% when the two share a deck. On the relic side, Ring of the Snake is its standout companion, worth a 0.0% win-rate swing alongside it. It costs 2 energy, gets upgraded 42.9% of the time, and tends to be picked up near floor 18.
Upgrading the card adds -1 EnergyCost to its stat line. Of the runs that drafted it, 0 ended in victory against 4 deaths and 3 abandons. See the synergies, class split, and threats below for the full picture of where Master Planner fits a Silent deck.
Master Planner Win Rate & Pick Rate
At a 0.0% win rate, Master Planner runs 12.6% behind the 12.6% all-deck baseline — the bars below put the two side by side.
Run Outcomes with Master Planner
Across the 7 tracked runs that drafted Master Planner, 0 ended in a win and 7 in a loss — a 0.0% win share, counting abandons as losses.
- Wins 0.0%
- Losses 100.0%
Best Cards to Pair with Master Planner
Master Planner’s strongest card pairings so far are Backflip (0.0%), Bubble Bubble (0.0%), and Calculated Gamble (0.0%), each shown with the win-rate lift it adds.
Backflip3 runs
Bubble Bubble4 runs
Calculated Gamble3 runs
Dagger Throw3 runs
Defend7 runs
Ascender's Bane6 runsBased on small co-occurring samples — treat these as early signals, not final verdicts.
Master Planner Win Rate by Class
Exclusive to the Silent, Master Planner posts a 0.0% win rate over 7 tracked runs.
The Silentappears in 6.7% of its runs (7 tracked)Best Relics for Master Planner
The relics that swing Master Planner’s win rate the most are Ring of the Snake (0.0%) and Neow's Bones (0.0%), with each lift shown.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Master Planner Card Details
A 2-energy rare power, Master Planner is upgraded 42.9% of the time and tends to enter the deck around floor 18.
When you play a Skill, it gains Sly.
Upgrade: -1 EnergyCost
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Master Planner – Frequently Asked Questions
Is Master Planner good in Slay the Spire 2?
Across 7 tracked runs, Master Planner has a 0.0% win rate — +12.6% below the average deck. Win rate reflects how often runs that include the card end in victory.
What does Master Planner do in Slay the Spire 2?
Master Planner costs 2 energy. When you play a Skill, it gains Sly.
What class is Master Planner in Slay the Spire 2?
Master Planner is a Rare Silent Power.
Is Master Planner worth upgrading in Slay the Spire 2?
Players upgrade Master Planner in 42.9% of runs. Upgrading it grants -1 EnergyCost.
What is the best relic for Master Planner?
In tracked runs, Master Planner has performed best alongside Ring of the Snake, which lifts its win rate by 0.0% over 7 runs together.
See Also
Keep exploring Slay the Spire 2 tier lists and stats below.