MTG Commander explained: Rules, banned cards & more

Master Magic: The Gathering’s Commander format with essential rules, deck-building strategies, and pro tips

The Rise of Commander: From Fan Creation to MTG Phenomenon

Commander has revolutionized Magic: The Gathering as its most played format, offering a distinctive multiplayer experience that diverges from traditional competitive play. Wizards of the Coast now dedicates entire product lines specifically to Commander enthusiasts, releasing fresh preconstructed decks alongside each new set.

Magic: The Gathering’s Commander format provides a unique social gaming experience that has spawned multiple variants including Brawl, Oathbreaker, and Canadian Highlander.

The format’s origins trace back to the late 1990s when Adam Staley developed “Elder Dragon Highlander” for his Alaskan playgroup. This early version required players to use one of five legendary dragons as their deck’s central figure, leading a 99-card deck where no duplicates were permitted except basic lands.

Sheldon Menery played a crucial role in popularizing the format through his Star City Games articles, eventually catching Wizards of the Coast’s attention. The first official Commander products launched in 2011, cementing its place in Magic’s ecosystem. Today, the format is governed by the independent Commander Rules Committee rather than Wizards directly.

Essential Deck-Building Rules and Strategies

Commander decks operate under strict singleton rules—only one copy of each non-land card is permitted, with basic lands being the sole exception. Your deck must precisely match your commander’s color identity, which encompasses all mana symbols appearing on the card including those in ability costs.

Choosing your commander involves selecting nearly any legendary creature, though banned cards are prohibited. Some planeswalkers can serve as commanders, and the Partner mechanic enables two commanders to lead your deck simultaneously. Color identity extends beyond casting costs—if your commander displays any mana symbol anywhere on the card, those colors become part of your deck’s allowed palette.

Artifact inclusion follows similar rules: colorless artifacts are generally permissible, but those with colored activated abilities outside your commander’s identity cannot be included. Devoid cards present a unique case—while they’re considered colorless for game effects, their mana costs still determine color identity eligibility.

Land count recommendations typically range from 30-42, balancing consistency with spell density. Dual lands and other non-basics must adhere to color identity restrictions—you cannot include lands that produce colors outside your commander’s identity.

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Must-Have Staple Cards for Commander Success

While Commander emphasizes casual play, certain cards deliver such universal value they’ve become format staples. These cards consistently outperform alternatives and deserve consideration for nearly any deck.

Mastering Commander-Specific Gameplay Mechanics

The Command Zone represents your commander’s dedicated starting position, from which you can cast them as though they were in your hand. When your commander would be destroyed or exiled, you may return it to the Command Zone instead.

Commander Tax imposes additional costs for repeated casting—each time your commander returns to the Command Zone, their casting cost increases by {2} colorless mana. Strategic players sometimes choose to leave commanders in graveyards to avoid tax accumulation, though exile remains permanent without specific retrieval effects.

Commander Damage provides an alternative victory condition: if a player receives 21 combat damage from a single commander over the course of the game, they lose regardless of life total. This rule only counts combat damage dealt by the commander creature itself—ability damage, non-combat damage, and additional damage effects don’t contribute to this total.

The format’s increased starting life total of 40 (versus Standard’s 20) enables more dramatic comebacks and extended games, accommodating the format’s emphasis on epic plays and social interaction. Playgroups may optionally modify or remove commander damage rules by consensus.

Starting Your Commander Journey: Practical Guidance

With nearly every Magic card ever printed potentially legal in Commander, beginning can feel overwhelming. Preconstructed decks offer the most accessible entry point—Wizards releases multiple Commander decks with each set, providing playable out-of-the-box experiences.

While precons vary in power level and occasionally face criticism (like the Commander Masters Sliver Swarm deck’s value proposition), they provide excellent foundations for customization. Most local game stores host Commander nights where experienced players welcome newcomers—the format’s social nature means you’ll find plenty of guidance.

cEDH (competitive Commander) represents the format’s optimization-focused extreme, featuring highly tuned decks designed for maximum efficiency. These decks often carry substantial price tags and operate outside Wizards’ official tournament structure, thriving through online communities and dedicated playgroups.

Commander Banned List: Restricted Cards

The Commander Rules Committee maintains a banned list to preserve format health. Currently prohibited cards include:

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