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    Deck Building Guide

    How to build a magic deck

    Building your own deck is the ultimate expression of skill in Magic: The Gathering. These five phases will take you from a pile of cards to a cohesive strategy.

    While "Net-Decking" (copying a pro list) is a great way to learn the meta, nothing beats the feeling of winning with a 60-card machine you designed yourself. In the 2026 landscape of Aetherdrift, Tarkir, Lorwyn Eclipsed, and Foundations, deck building is more about efficiency and resilience than ever before.

    Phase 1: The "Mission Statement"

    Every great deck can describe its goal in one sentence. Before you pick a single card, ask: "How do I win?"

    Not sure which style fits you? Pick the right MTG deck type for your playstyle.

    Pro Tip: If you find yourself saying "I want to do a little bit of everything," your deck will likely do nothing well. Pick one goal and stick to it.

    See It in Action: Example Decks

    Each archetype plays differently. Explore a real deck for each strategy:

    Monastery Swiftspear
    WR

    Boros Aggro

    Standard
    Aggro
    beginner

    A fast, aggressive strategy that deploys cheap creatures and burn spells to end the game before your opponent can stabilize. Prioritize one-drops and combat tricks for maximum pressure.

    You own 0/60 cards0%
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    Sheoldred, the Apocalypse
    UB

    Dimir Control

    Standard
    Control
    intermediate

    A reactive control deck that answers every threat with counterspells and removal, then wins with card advantage and powerful finishers. Patience is key — let your opponent overextend, then take over.

    You own 0/59 cards0%
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    Bonecrusher Giant
    RG

    Gruul Midrange

    Standard
    Midrange
    intermediate

    A powerful midrange deck that curves efficient creatures into devastating planeswalkers. Combines the best green beaters with red removal for a proactive yet flexible game plan.

    You own 0/60 cards0%
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    Voice of Resurgence
    WG

    Selesnya Tokens Combo

    Modern
    Combo
    intermediate

    Combine token generators with anthem effects and combo finishers. Populate the board with tokens, then use Craterhoof Behemoth or similar finishers to swing for lethal in one turn.

    You own 0/59 cards0%
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    Phase 2: The "Rule of 9" (Standard/Modern)

    If you're building a 60-card deck, the math is simple:

    • 1.Subtract 24 lands from the total (the standard baseline).
    • 2.That leaves you with 36 non-land cards.
    • 3.Find 9 cards that support your mission statement and play 4 copies of each (9 × 4 = 36).

    As you refine the deck, you can break this rule (running 1-ofs or 2-ofs), but for a beginner, the "Rule of 9" ensures you actually draw the cards you need to win.

    Let AI Pick Your 9 Cards

    Our deck builder analyzes your collection and selects the optimal "Rule of 9" synergies automatically.

    Phase 3: Mastering the Mana Curve

    You cannot play a deck full of 6-mana Dragons; you'll be dead before you cast the first one. Your "Mana Curve" is the distribution of your spells' costs.

    The "Bell Curve":

    1
    2
    3
    4
    5+

    Most decks want a few 1-drops, a lot of 2- and 3-drops, and a few "top-end" 4+ mana spells.

    2026 Pro tip: Having a strong "Turn 2" play is currently mandatory. If your curve starts at 3, you are likely too slow for current Standard.

    Phase 4: The Power Grid (Lands)

    The most common mistake in deck building is not running enough lands.

    The 24 Rule

    For a 60-card deck, start with 24 lands. If your deck is very fast (Aggro), you can go down to 20. If it is very slow (Control), go up to 26.

    Color Fixing

    If you are playing two or more colors, you need "Dual Lands." In the 2026 Tarkir meta, "Tri-Lands" (lands that tap for three colors) are essential for 3-color decks, even if they enter the battlefield tapped.

    Calculate Your Ideal Land Ratio

    Upload your collection and we'll calculate the perfect mana base for your deck's colors and curve.

    Phase 5: Testing and "Sideboarding"

    A deck is never finished; it is only "in progress."

    Goldfishing

    Play the first 5 turns of a game by yourself. If you consistently have nothing to do on Turn 2, your curve is too high.

    The Sideboard (15 cards)

    These are cards for specific problems. Losing to artifacts? Pack some Disenchant effects. Losing to fast creatures? Add more board wipes.

    Building for Commander (100-Card Format)

    Building for Commander follows a different "8x8" logic:

    • 1.Pick 8 categories your deck needs (e.g., Ramp, Draw, Removal, Goblins).
    • 2.Find 8 cards for each category (8 × 8 = 64 cards).
    • 3.Add 35–36 lands and your Commander.

    This creates a balanced, functional singleton deck every time.

    Frequently Asked Questions

    Let the AI Do the Heavy Lifting

    Tired of staring at a 1,000-card box? Our deck builder analyzes your collection, calculates the optimal mana curve, suggests the best "Rule of 9" synergies, and warns you if your land-to-spell ratio is off.