Build Magic decks using only the cards you already own — Commander, Pauper, Legacy & more.

Crew That’s a Crew feature — saved inventory, bins, and deck search for supporters.
Join the Crew
01 / Collection & Format
Format
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Crew members: save your collection, organize bins, and search 330,000+ real decks you can build. → Join the Crew

02 / Preferences
Play Style
Color Preferences
Colorless cards are always allowed. Pick only Colorless for an artifact or Eldrazi deck (a colorless commander in Commander).
Archetype Preferences
The builder will scan your collection and pick the strongest archetypes automatically.
Only building decks for selected archetypes.
Lock specific cards (optional)
Commander
Searches valid commanders for this format. The build still checks that your collection owns the selected card.
Searching...
No commander match — why?
Required Card
Searches any legal card for the format. For v1 this lock is nonland-only, and the build fails fast if your collection does not own the selected printing.
Searching...
Constrained builds automatically cap the number of decks built so the builder spends its budget on fewer higher-quality results.
Advanced Parameters
Minimum Grade
(filters out weaker decks)
Power Bracket
Bracket 4–5 allows combo packages.
Include Foils
Min Deck Price ($)
Max Deck Price ($)
Max decks
Crew unlocks up to 20 → Capped to while beam width is 8 — lower the beam to raise it.
Uses your card purchase prices as per-card values. Decks outside the selected range are excluded from results.
Languages (leave empty for all)
Card Condition (leave empty for all)
Set Filter (Crew)
Beam width (Crew)
Waiting for format options to finish loading.
Complete the security check above to enable Build Decks.
03 / Build Progress
R–
synergy score pinned
synergy score