Right Hand Hand Attack

Is Right Hand Hand good in Slay the Spire 2?

Right Hand Hand is an uncommon Necrobinder attack in Slay the Spire 2. In combat it resolves as: Osty deals 4 damage. Whenever you play a card that costs Energy or more, return this to your Hand from the Discard Pile. It currently underperforms most alternatives, sitting at D tier in our Slay the Spire 2 card rankings.

Across 376 recorded runs, decks running it win 25.0% of the time, comfortably clear of the 13.8% average, by 11.2%. It’s a more selective pick, turning up in just 1.8% of decks that could run it. Taken in 20.3% of its offers, it still trails on the pick-versus-skip split: 23.8% for runs that took it against 26.8% for runs that left it, a -2.9% pick lift over 290 decided runs. Necrobinder players keep it in 10.2% of their runs, so it’s a familiar sight in those decks. On average it shows up 1.2 times in the decks that take it.

It performs best next to Legion of Bone — together they post a +27.7% swing in win rate. It also has strong chemistry with the relic Razor Tooth, which moves its win rate by +30.8%. At 0 energy, it’s upgraded in 20.2% of runs and usually joins the deck around floor 15.

Upgraded, it gains +2 OstyDamage, which is why so many decks invest a rest-site upgrade in it. That’s 94 wins, 282 deaths, and 0 abandoned runs with it in the deck. The encounter that most often ends a run carrying it is Knowledge Demon Boss, which closes out 6.4% of its appearances. Read on for Right Hand Hand’s complete synergy, class, and threat breakdown to decide whether it earns a slot in your Necrobinder run.

Pick or Skip: Right Hand Hand

Out of 1544 recorded offers Right Hand Hand is taken 20.3% of the time, and taking it is worth -2.9% in pick lift — 23.8% for runs that picked it against 26.8% for runs that skipped, across 290 decided runs.

Taken 314 times out of 1544 offers.

Pick rate when offered counts offers, not runs: out of every time the game put this in front of a player, how often it was taken. It is not the same number as the share of runs that end up containing it.

Pick lift is the sample-adjusted gap between runs that took the option and runs that passed on it. It is the fair way to rank choices, because raw win rates put the smallest samples on top.

When to Pick Up Right Hand Hand

Right Hand Hand is strongest when it joins the deck in Act 3, where runs win 41.9% across 31 runs — one of 4 recorded pickup windows.

Win rate of runs by the act Right Hand Hand entered the deck. Acts that have not reached the sample floor show their run count only.

Best Cards to Pair with Right Hand Hand

Ranked by win-rate lift, Right Hand Hand performs best alongside Legion of Bone (+27.7%), Mad Science (+25.0%), and Neurosurge (+21.6%).

Legion of Bone+27.7%27 runsMad Science+25.0%21 runsNeurosurge+21.6%49 runsEradicate+21.1%28 runsGraveblast+18.9%55 runsDirge+17.3%55 runs

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

Right Hand Hand Win Rate by Class

Right Hand Hand is drafted only by the Necrobinder, where it holds a 25.1% win rate across 370 runs.

The Necrobinderappears in 10.2% of its runs (370 tracked)

Best Relics for Right Hand Hand

Right Hand Hand pairs best with the relics Razor Tooth (+30.8%), Bone Flute (+29.6%), and Lantern (+27.2%), ranked by win-rate lift.

Razor Tooth+30.8%16 runsBone Flute+29.6%44 runsLantern+27.2%58 runsPocketwatch+25.0%15 runsFragrant Mushroom+25.0%17 runsPermafrost+23.7%28 runs

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

Right Hand Hand Card Details

Right Hand Hand is an uncommon attack costing 0 energy; it’s upgraded in 20.2% of runs and usually picked up by floor 15.

Osty deals 4 damage. Whenever you play a card that costs Energy or more, return this to your Hand from the Discard Pile.

Upgrade: +2 OstyDamage

What Ends Runs with Right Hand Hand

Right Hand Hand’s most common run-enders are Knowledge Demon Boss (6.4%), Test Subject Boss (6.1%), and Kaiser Crab Boss (5.6%).

• Knowledge Demon Boss6.4% of runs
• Test Subject Boss6.1% of runs
• Kaiser Crab Boss5.6% of runs
• Infested Prisms Elite4.3% of runs
• The Insatiable Boss3.7% of runs

See Also

Compare Right Hand Hand with the rest of the best Slay the Spire 2 cards, relics, and classes below.