Custom Card Balance

⭐ — (9 endorsements) 📥 842 downloads 📌 v2.9.1 📅 6/2/2026
🟡 Updated this year

By Bruiser · Gameplay

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 8/21/2026 📅 Created: 6/2/2026

🔍 Analysis

  • 👍 1.1% endorsement rate — high engagement, a strong quality signal
  • ✅ Updated 8 days after the latest game patch — actively maintained
  • 🏆 #324 of 748 Gameplay mods in this game by downloads

📋 About This Mod

Custom Card Balance is a configurable card-balance mod for Slay the Spire 2. It provides optional adjustments for 51 cards while allowing players to enable or disable each adjustment independently.

Description

  • []Adjusts 46 cards across all five characters and the shared card pool.[/]

    []Adds an in-game settings panel with per-card toggles.[/]

    []Card toggles now default to OFF in version 2. 4. 0. Enable only the adjustments you want.[/]

    []Supports both the public game version and the beta game version with separate builds.[/]

    []Opens the panel from the main menu with F1.[/]

    []Preserves the current game's vanilla behavior when a card adjustment is disabled.[/]

    []Saves settings to the Godot user-data directory and exits the game so the new configuration can take effect after restart.[/]

    []Migrates settings from the previous RevertCardsMod configuration directory on first launch.[/]

Installation instructions

  • []Download the latest release archive.[/]

    []Extract the CustomCardBalance folder into the game's mods directory.[/]

    []Remove any previous RevertCardsMod folder from the same directory.[/]

    []Launch the game.[/]

The final folder structure should look like this:

Slay the Spire 2/

└── CustomCardBalance/

├── CustomCardBalance.dll

└── CustomCardBalance.jsonMain features

  • []All card toggles now default to OFF.[/]

    []Dominate, Corrosive Wave, and Grave Warden have been added.[/]

    []Defragment and Hailstorm are no longer modified.[/]

    []Wraith Form no longer applies the custom “cannot gain Dexterity” downside.[/]

    []Hotfix now removes Exhaust from both versions.[/]

    []Coolant now triggers at the end of your turn.[/]

    []Biased Cognition now grants 3/4 Focus while keeping the combat-long Focus gain restriction.[/]

Ironclad

  • []Forgotten Ritual: The upgrade removes Exhaust instead of granting additional Energy.[/]

    []Dominate: No longer applies Vulnerable. Gain Strength for each Vulnerable on the enemy. The upgrade removes Exhaust.[/]

    []Spite: Deals damage. If you lost HP this turn, draw 1 card.[/]

Silent

  • []Acrobatics: Changes rarity from Uncommon to Common.[/]

    []Untouchable: Changes Block to 7/10.[/]

    []Anticipate: Changes temporary Dexterity to 3/4.[/]

    []Speedster: The upgrade increases trigger damage, but no longer grants Innate.[/]

    []Corrosive Wave: Whenever you draw a card this turn, apply 3/4 Poison to all enemies.[/]

    []Wraith Form: Gain 2/3 Intangible. The upgrade grants Retain.[/]

Defect

  • []Voltaic: Reduces Energy cost from 3 to 2.[/]

    []Hotfix: Gain 2/3 temporary Focus. Both versions no longer Exhaust.[/]

    []Coolant: At the end of your turn, gain 3/4 Block for each unique Orb type you have.[/]

    []Biased Cognition: Gain 3/4 Focus. You cannot gain Focus for the rest of combat.[/]

    []Rainbow: Reduces Energy cost from 2 to 1.[/]

Regent

  • []Glow: Gains Star and immediately draws 2 cards.[/]

    []Alignment: Reduces Star cost from 3 to 2.[/]

    []Void Form: Removes Ethereal. The upgrade increases the effect to the first 3 cards each turn.[/]

    []The Sealed Throne: The upgrade grants Innate instead of reducing Energy cost.[/]

Necrobinder

  • []Banshee's Cry: Reduces Energy cost from 9 to 6. The upgrade increases damage by 6 instead of reducing cost.[/]

    []Dirge: Removes Exhaust.[/]

    []Seance: Reduces Energy cost to 0. The upgraded card transforms the selected card into an upgraded Soul.[/]

    []Borrowed Time: No longer increases the cost of cards in hand. The upgrade grants 2 Energy.[/]

    []Debilitate: Increases damage and Weak duration.[/]

    []Grave Warden: Gain 8/10 Block. Add a Soul to your draw pile, or an upgraded Soul when upgraded.[/]

    []Defy: The upgrade grants +1 Block and +1 Weak instead of only increasing Block.[/]

Colorless

  • []Production: The upgrade removes Exhaust instead of granting additional Energy.[/]

    []Hidden Gem: Uses the Ver0. 100-style random card targeting behavior and can target cards that already have Replay.[/]

Requirements

[]Return to the main menu.[/]

[]Press F1 and get the Settings menu.[/]

[]Enable or disable individual card adjustments.[/]

[]Select Save and Exit and restart the game.[/] <

📊 Mod Details

Game
Slaythespire2 Mods
Author
Bruiser
Version
2.9.1
Downloads
842
Endorsements
9
Category
Gameplay
Created
6/2/2026
Updated
8/21/2026

🔧 How to Install Slay The Spire II Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Slay The Spire II →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Slay The Spire II commands, item IDs, and more.

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