Is ten proxies too many in Commander? What about fifty? What if every card in your deck is a playtest card? The frustrating answer is also the useful one: there is no universal Commander proxy limit for informal games. A number by itself tells the rest of the table surprisingly little about the experience they are about to have.
A fully proxied precon-level deck can be a comfortable casual opponent. A deck with only three proxies—say, three cards that complete an extremely fast combo package—may be much more disruptive at a low-power table. The meaningful questions are what the deck does, how clearly the cards are represented, and what the players agreed to.
For sanctioned Magic events, this discussion changes completely: Wizards’ official policy requires authentic cards except for narrow event-issued replacement proxies. This article is about the conversation before a casual Commander game, not an exception to tournament rules.
Why proxy count is the wrong first question
Imagine three players arriving at a casual pod:
- Player A has a deck containing thirty clearly labeled playtest cards. Those cards replace basic staples and expensive lands in a deck that still wins through normal combat around the same turn as everyone else.
- Player B has exactly one proxy, but it’s a fast mana card that enables the deck to threaten an early deterministic win in a group playing slow creature decks.
- Player C has a complete playtest deck containing the same cards as a modest, unmodified Commander preconstructed deck, represented on paper while deciding whether to purchase the genuine cards.
The proxy counts are thirty, one, and almost one hundred. The potential power mismatch is not ordered the same way. That is why “no more than ten proxies” may feel simple but doesn’t solve the underlying fairness question.
The number still matters in practical ways. A deck with many unreadable placeholders may make the game hard to follow. A deck containing unfamiliar, high-powered cards may create a different experience than the pod expected. Those are issues of communication and playability, not evidence that one specific percentage is inherently wrong.
What matters more than the number of proxy cards?
| Question | Why it matters | A useful thing to disclose |
|---|---|---|
| Deck power | Determines whether the pod can actually interact | How quickly you can win, how consistent your combo is |
| Card purpose | Explains why you’re using placeholders | Testing, accessibility, alternate art, unavailable staples |
| Readability | Keeps the game easy to follow | Whether full card names and rules are visible |
| Card consistency | Prevents recognizable cards during shuffling | Same sleeves, similar thickness, no distinguishable backs |
| Group expectation | Different pods want different experiences | Whether the group permits casual playtest cards |
| Event rules | A store gathering is not automatically sanctioned—or unsanctioned | Ask the organizer which policy applies |
If the pod agrees on these points, the exact number of printed cards often stops being the interesting part of the conversation.
A practical Rule 0 conversation that actually works
“Rule 0” is common Commander shorthand for discussing expectations before playing. It isn’t a magical waiver of tournament requirements, and it shouldn’t turn into a committee hearing. A few direct sentences usually do the job:
“I’m testing this Commander list with about forty labeled proxies. It’s a mid-power creature deck, no infinite combos, and I’m trying out a new mana base. Is everyone comfortable with that?”
That gives the table a proxy count, a reason, a power description, and a chance to object. If your deck does use a fast infinite combo or high-density tutors, say so. That information is more valuable to your opponents than a declaration that the cards are “just proxies.”
Another useful version is:
“The deck is fully playtested on paper while I decide whether to build it. It’s meant to match the upgraded-precon level we normally play. If that’s not the right game, I have another deck.”
The last sentence matters. Giving the group a genuine choice is better than insisting that everyone accept your preferred interpretation of casual play.
For a new store or unfamiliar group, keep the request simple: “Is this event sanctioned? Are clearly labeled playtest cards allowed in the casual Commander pods?” Don’t expect the word “casual” on a calendar to answer both questions automatically.
Three common reasons to proxy—and what they change
1. You are testing before buying
This is one of the clearest use cases. Commander decks can require many individual purchases, and swapping twenty cards based on theory alone is expensive. Playtest copies let you discover whether a mana base works, whether a commander is fun for your group, and whether expensive synergy cards actually outperform budget alternatives.
A sensible experiment has a beginning and an end. Play several games, record the cards that consistently matter, then revise the list. You are testing decisions rather than claiming every expensive card belongs in every deck.
2. You want accessibility and comparable games
Some groups prefer that players can explore strong strategies without card prices deciding the game. They may welcome full proxy decks at a shared power level, especially when established players have older collections that new players couldn’t reasonably match immediately.
That doesn’t imply all groups want competitive decks. Accessibility means access to the agreed experience. A pod built around janky creature battles can stay that way while allowing paper copies of cards from the same power band.
3. You like a custom visual theme
Alternate-art playtest pieces and thematic designs are popular in casual Commander. They can be fun, but they should remain easy to identify. A full-art masterpiece that hides the card name, mana cost, and rules text asks opponents to do unnecessary work. If you use unfamiliar art, say the official card name clearly and keep a normal text reference available.
A custom back or explicit “playtest” label also helps distinguish a casual representation from something intended to be mistaken for a genuine Magic card. Our proxy safety and purchasing guide explains why clear product descriptions and non-deceptive presentation matter.
What about the player with a single expensive proxy?
A single expensive card isn’t automatically too powerful. Some lands improve consistency without making a casual deck oppressive. Other expensive cards are build-around engines that need a lot of support to become dangerous. Price is a poor substitute for understanding gameplay.
On the other hand, the “only one proxy” defense is weak if the player deliberately built a high-speed, interaction-heavy combo deck for a table that expects long, combat-oriented games. The mismatch comes from the deck’s actual plan, not the number of printed cards.
Ask questions that reveal the plan: Does the deck regularly threaten a win before other players establish their boards? Does it rely on recurring hard locks? Does the commander tutor for the same combo every game? How much interaction does everyone else need to have an enjoyable chance? The answers help more than a proxy spreadsheet.
Casual store games and sanctioned events are different
Wizards’ official statement on proxies, playtest cards, and counterfeits distinguishes personal, noncommercial playtest materials outside sanctioned play from authentic-card requirements at sanctioned events. The January 2016 statement carries a 2026 editor’s note indicating outdated language was removed without a substantive policy change.
A friendly Commander night inside a game store does not, by itself, establish whether that specific activity is sanctioned. Likewise, a store allowing home playtest cards at one table does not mean its official tournaments permit them. An organizer may also apply its own rules to an unsanctioned gathering.
If you’re uncertain, ask before the game. This isn’t a loophole hunt: it’s how you avoid turning up with a deck that can’t participate. Our MTG proxy legality overview goes deeper on the distinction between casual play and official events.
How to make a large proxy deck painless to play against
If your group is comfortable with a substantial number of playtest cards, quality of presentation matters more than the sheer volume.
Keep names and rules readable. A text-heavy card shouldn’t need a phone zoom every time it enters the battlefield. Where practical, use the official name and current Oracle text; a rules reference is particularly useful for obscure cards or alternate art.
Use consistent sleeves and inserts. If one paper slip makes a card thicker than the others, you can accidentally create a recognizable card. Use an even construction across the deck or a method the group accepts without compromising randomization. Opaque sleeves also help prevent individual back designs from identifying the card while face down.
Differentiate casual copies from originals. A plainly non-official back or visible playtest marking is good communication, especially when cards are taken out of sleeves. It doesn’t by itself make a marked deck fair, so uniformity still matters.
Maintain a decklist. When someone asks what an unfamiliar custom illustration represents, you should be able to answer immediately. A neat list also makes it easier to adjust the deck after a test game.
Respect camera visibility. On SpellTable and similar remote setups, low contrast and glare can make even a real card hard to identify. Our SpellTable readability guide is useful for building a legible remote-play setup.
When you should say “not this deck tonight”
Sometimes the polite answer is to choose another deck or another pod. Your group might be testing beginner precons, running an explicitly no-proxy league, or trying to preserve a particular power level. Conversely, a pod may want high-power Commander, fast combos, and fully proxied lists. These are different valid expectations in informal games.
A player should be able to say “I’m not comfortable with fully printed decks tonight” without being mocked. The person bringing proxies can ask what concern sits behind the boundary—is it readability, power, collection expectations, or something else?—but should not use that conversation to pressure the group.
In an established playgroup, write down a simple shared rule instead of repeating the argument every week. For example: “Clearly labeled playtest cards are fine; all decks aim at upgraded-precon power; tell the table about fast combos and major changes.” Then revisit the rule if games stop being fun.
A quick self-check before bringing proxies to a new pod
Ask yourself five things:
- Can I explain what my deck is trying to do in one sentence?
- Does its real power match what the pod expects? Don’t substitute price for interaction and speed.
- Are every card’s name and gameplay text accessible?
- Can the cards be shuffled without identifying individual contents?
- Have I confirmed whether this is an ordinary casual game or an organized event with different rules?
If all five answers are yes, the count is unlikely to be the primary obstacle. If two or three answers are no, reducing the proxy count alone won’t fix the experience.
FAQs
Is there a 10-card or 25-card proxy limit in Commander?
There is no single number governing all informal Commander pods. Groups and event organizers may set their own limits. Official sanctioned events have a separate authentic-card policy.
Can my entire Commander deck be proxies?
For a private, agreed casual game, the group may permit a fully playtested deck. That does not make such a deck legal in sanctioned Magic events. Make sure the cards are identifiable and the deck fits the group’s desired power level.
Are expensive proxies more acceptable than cheap ones?
Price doesn’t determine fairness. Look at the deck’s game plan, speed, resilience, and the table’s expectations. An expensive mana-fixing card and a deterministic combo engine do not affect games in the same way.
Is it rude to ask another player not to use proxies?
You can state your preferences respectfully, and other players can state theirs. The productive move is finding a compatible game rather than declaring that one playgroup’s convention is universal.
The takeaway
Too many proxies is the point at which the deck no longer matches the game everyone agreed to play—or the cards become impractical to use. The number by itself isn’t the measure. Build to your pod, disclose the important parts of your plan, keep everything legible, and treat other players’ consent as part of a good Commander night.