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The Future of Commander Deckbuilding

Stop Guessing.Start Winning.

You spend hours building decks only to sit across the table and realize three cards don’t synergize, your curve is broken, and you’re missing an answer to the meta.<br/>There’s a smarter way.

100% free · Commander · Standard · Pioneer · All formats

Deckbuilding is broken.<br/>And you know it.

  • Hours Down the Drain

    You open 20 Scryfall tabs, scroll Moxfield for an hour, and still aren’t sure if the deck works.

  • 🎲

    Blind Synergy Testing

    You only find out your combo doesn’t work at the table. In front of three opponents.

  • 💸

    Expensive Mistakes

    You buy the cards, build the deck, and a week later realize you built the wrong gameplan.

  • 📉

    Broken Mana Curves

    No tool tells you your curve is top-heavy until you’re stuck on 3 lands on turn 6.

Moxfield-level power.<br/>Gemini-level intelligence.

MagicAIBuilder is the deck building tool you always wished existed — a full-featured deck manager where an AI co-pilot analyzes every card choice, flags synergy gaps, and suggests upgrades in real time.

  • AI commander analysis — instant synergy scoring on every card you add
  • Mana curve optimizer with bracket-aware power budgeting
  • Real-time “What should I cut?” — context-aware removal suggestions
  • Full format support: Commander, Standard, Pioneer, Modern, Legacy
  • Import from Moxfield, Archidekt, MTGO, Arena — in one click
  • Price tracker + budget alternatives with similar power level
MagicAIBuilder — Tinybones EDH
✦ Ask AI: "Suggest 5 discard engines under $10"
I need 5 discard engines under $10 for Tinybones. What’s good?
AI

Here are 5 high-synergy discard engines for Tinybones, all under $10:

  1. Burglar Rat — ETB discard, recurrable with your 4 reanimation spells (synergy: 94%)
  2. Liliana’s Specter — flying + each opponent discards, great with your evasion package (92%)
  3. Oppression — symmetrical but you benefit more with 8 recursion pieces (97%)
  4. Bottomless Pit — repeatable, triggers Tinybones every upkeep (95%)
  5. Cunning Lethemancer — low cmc, consistent trigger, fuels your graveyard plan (91%)

Adding all 5 would lower your avg CMC from 3.2 to 2.9 and increase discard density to optimal range.

3x
Faster deck building
50K+
Cards in database
98%
Synergy accuracy

Three Steps to<br/>Your Best Deck

No tutorials. No friction. Just open it and build.

I

Choose Your Commander

Pick any legendary creature. The AI instantly profiles the archetype, color identity, and top synergy packages for that commander.

II

Build with AI Guidance

Add cards naturally. Every addition is scored in real time. The AI flags weak links, suggests replacements, and keeps your curve in check.

III

Export & Dominate

One-click export to MTGO, Arena, or your LGS buylist. Your deck is bracket-rated and optimized before you even sleeve it up.

What Players Are Saying

★★★★★

I built a Bracket 4 Tinybones deck in 45 minutes. The AI caught three dead cards I would have never noticed until game night.

Kael M.
cEDH Player · Paris
★★★★★

Finally a tool that speaks Commander language. It knows what Bracket 3 means. It knows what ‘goodstuff’ means. It gets it.

Romain V.
LGS Regular · Lyon
★★★★★

The curve optimizer alone is worth the subscription. My decks have never been this consistent. I’m not going back to Moxfield alone.

Julien T.
Competitive Player · Bordeaux

Your Next Win<br/>Starts Right Here.

Stop second-guessing your card choices. Build the deck you meant to build — and win with it.

✦ Start Building Now