Documentation
User guides and feature documentation
Build a Deck - Step-by-Step Guide
Walk through the deck building wizard to create a Commander deck.
Theme Browser & Quality System
Explore, filter, and evaluate the theme catalog before building.
Partner Mechanics
Build with dual-commander configurations: Partners, Partner With, Doctor/Doctor's Companion, and Backgrounds.
Budget Mode
Build decks within a price target using per-card cost filtering and a soft-review summary.
Bracket Compliance
Select a power level for your deck and get a detailed compliance report against the official Commander bracket rules.
Owned Cards
Upload your card collection and build decks using only — or preferring — cards you already own.
Include / Exclude Lists
Pin specific cards into every build or permanently block them from selection.
Multi-Copy Package
Build decks that run many copies of a single card-type — Relentless Rats, Shadowborn Apostles, and more.
Smart Land Bases
Automatically adjust land count and basic-to-dual ratios based on your commander's speed and how color-intensive your spells are.
Quick Build & Skip Controls
Speed up the build workflow with one-click automation or granular per-stage skipping.
Locks, Replace & Permalinks
Core Step 5 tools for refining, sharing, and restoring deck builds.
Random Build
Generate surprise Commander decks with a single click — deterministic when you need repeatability.
Build X and Compare
Generate multiple deck variants from the same configuration and compare them side by side.