Commander Deck Intelligence
Master Magic. Build Legal Decks.
Assemble Your Strategy.
Deck Assemble helps beginners understand card synergy, mana curves, and format rules, while empowering experienced players to build optimized Commander decks using their physical card collection.
Commander Showcase
Discover cards and build around legendary leaders.
How Deck Assemble Works
From card collection to commander deck recommendations and strategy guides in 4 simple steps.
1
Search Cards
Browse cards with rich filtering by mana cost, color identity, and card abilities.
2
Manage Collection
Record cards you physically own so you can generate legal decks strictly using your existing binder.
3
Validate Legality
Automatic Commander format validation checking color identity, card counts, and banned lists.
4
Intelligent Guidance
Receive recommended additions and replacements with plain-language explanations of basic deck strategy.