TLDR
The practical rule is simple: determine whether the event is sanctioned, ask the store what it permits, and disclose your proxies to the pod before shuffling. Sanctioned Magic events require genuine authorized cards, apart from narrow situations in which a judge issues a temporary substitute. At unsanctioned Commander nights and open-play sessions, the store and players set their own boundaries. Good proxy deck at lgs etiquette also means describing your deck’s actual speed and game plan instead of assuming that proxy permission settles the power-level question.
A local game store is not the same thing as a private kitchen table. The store may be hosting several kinds of play under one roof, each with different rules. A casual pod might welcome a fully proxied deck while a sanctioned event across the room requires genuine cards. Asking one short question before arriving saves everyone from having a policy debate while three players wait to draw opening hands.
Event rules, store policy, and pod consent are different layers
There is no single format-wide answer to “Does my LGS allow proxies?” The answer depends on which kind of play you are joining and who controls that space. Treat the decision as three separate layers.
| Layer | Who decides? | What to ask |
|---|---|---|
| Event rules | The applicable tournament policy and organizer | Is this event sanctioned, and what cards are legal for entry? |
| Store policy | The LGS or event organizer | Are clearly marked playtest cards allowed in this session? |
| Pod consent | The players joining the game | Is everyone comfortable with this deck and its stated power level? |
Start with the event layer. The Magic Tournament Rules effective February 27, 2026 state that authorized cards used in sanctioned events must be genuine Magic cards. Player-created stand-ins are not permitted. The rules contain narrow provisions for temporary substitute cards issued by the Head Judge, including certain cases involving cards damaged during the event and some foil-card issues. Those judge-issued substitutes are not permission to bring a home-made proxy deck. Players entering sanctioned play should consult the current Magic Tournament Rules and the organizer’s event information.
The Wizards Play Network Policy Hub also lists a policy called “WPN Proxy Use and Counterfeits.” Its presence is another reason to ask store staff rather than relying on something a player heard at a different shop. Policies can depend on the event context, and no general web page can tell you what tonight’s local Commander organizer has approved.
An event having prizes does not, by itself, tell you whether it is sanctioned. Likewise, “Commander night” does not guarantee that proxies are accepted. Check the listing and ask the organizer directly.
What counts as a transparent playtest card?
Casual players often use “proxy” as an umbrella term for an unofficial stand-in. Tournament documents use related terminology more narrowly, so avoid importing casual language into a policy argument.
For this guide, a proxy or playtest card is an unofficial game piece used openly as a substitute. Wizards gave the historical example of a basic land marked with another card’s name and distinguished clearly non-authentic playtest cards from counterfeits in a 2016 statement. That statement also said Wizards did not intend to police personal, non-commercial playtest use outside sanctioned events, including play in a store. It is useful historical context, but it does not override current tournament rules or grant permission at every LGS.
The important distinction is intent and presentation:
- Authentic card: an official Magic card.
- Proxy or playtest card: an unofficial stand-in used transparently, with everyone aware of what it is.
- Counterfeit: a fake represented or intended to be represented as authentic.
A good casual proxy should not invite confusion about whether it is authentic. It should also be usable as a game piece: the card name, mana cost, card type, and relevant rules text need to be identifiable. Attractive artwork is optional. Making the board state understandable is not.
Proxy deck at LGS etiquette before you leave home
Do not make the pod become an emergency policy committee. Verify the basics before traveling, especially if the store is hosting a league, tournament, prerelease, Friday Night Magic session, qualifier, or other organized event.
- Read the event listing. Look for words such as sanctioned, casual, open play, league, tournament, and playtest-friendly, but ask if the description is ambiguous.
- Contact the store or organizer. Ask about this specific event rather than the store’s general attitude toward proxies.
- Explain the scope accurately. “I have a few test cards” and “the entire deck is unofficial” may receive different answers under a local policy.
- Check physical consistency. Sleeves should conceal differences in card backs, paper, wear, and thickness so the deck does not contain identifiable cards.
- Bring an alternative if practical. An authentic deck, a store-approved loaner, or a different casual deck can keep the night moving if the answer is no.
A useful message to staff is: “Hi, is Wednesday Commander sanctioned or casual? I have a clearly marked proxy deck. Are player-made playtest cards allowed for that event, and are there any local limits I should know about?”
That wording asks the questions staff can actually answer. It does not assume that owning authentic copies matters, that there is a universal proxy-count limit, or that another store’s rule applies here.
Before taking the deck out, inspect it for gameplay tells. Different paper inserts, cloudy sleeves, curled foils, and inconsistent backing can make cards identifiable from the library. The proxy deck marked-card checklist provides a focused pregame audit. This fairness check does not turn a proxy deck into a tournament-legal deck; it simply prevents avoidable problems in casual play.
Ask the pod before shuffling
Store approval gets the deck through the door. It does not compel three strangers to play against it. Tell the pod what you have before presenting or shuffling the deck, when everyone can make a clean decision without feeling trapped in a game already underway.
Keep the disclosure short and useful: “This deck is fully proxied for testing. The store allows it tonight. It usually develops for several turns and tries to win with an artifact combo; it runs fast mana and several tutors. Is everyone okay with that?”
That script covers four useful facts: the extent of the proxies, their purpose, the deck’s plan, and the cards that materially affect table expectations. You do not need to recite the decklist like airport security reading a confiscation report.
If someone declines, do not cross-examine them. Ask whether another deck or another pod would work. A store can allow proxies while individual players prefer not to play against them, just as a store can permit a strategy that a particular casual pod does not enjoy. Consent is not a verdict on your hobby credentials.
Proxy permission is not power matching
Proxies do not automatically make a deck powerful, and authentic cards do not automatically make one fair for every casual table. A proxied five-mana sea-monster deck can be gentler than an authentic deck built around efficient tutors and a compact combo. Card price is an especially poor shortcut: expensive cards range from niche collectibles to format-defining engines, while many inexpensive cards support brutally efficient wins.
After disclosing the proxies, describe what the deck does. Useful points include:
- The earliest turn on which the deck can realistically threaten a win.
- Whether it uses fast mana beyond ordinary land ramp.
- How many broad or efficient tutors it contains.
- Whether it has compact or difficult-to-interact-with combos.
- Whether it regularly takes extra turns or creates long solitaire sequences.
- Whether it uses mass land denial, heavy stax pieces, or repeated resource locks.
- Whether it is a rough experiment, an upgraded casual deck, or a tuned competitive list.
Commander’s official material describes the format as socially oriented. It also identifies Commander Brackets as beta and presents them with broader intent, philosophy, and gameplay barometers. A bracket can begin the conversation, but it should not replace a plain description of the deck’s behavior.
If you are testing one costly component rather than an entire list, say what question the test is meant to answer. For example: “I am testing whether this land fixes enough awkward opening hands to deserve a slot.” A controlled workflow such as proxy-testing a Commander mana base produces better information than changing ten cards and blaming the last one drawn.
Readability is part of being a good guest
The pod should not have to decode your board every turn. Use versions that remain recognizable across the table, and avoid art or layouts that obscure essential information. If a card has unusual wording, keep current Oracle text available on a phone or reference list. That is particularly useful when an older treatment, alternate language, or text-light design does not explain itself.
Use opaque, consistent sleeves and handle double-faced cards in a way that does not reveal hidden information. If an insert makes one card noticeably thicker, fix the problem before play. The goal is not to imitate authenticity; it is to make every unknown card in the library equally unknown.
Players building a fresh casual test list may use MTG proxy deck tools to organize the physical project, but store permission, transparency, and card handling still determine whether that deck is welcome at game night.
Common LGS proxy questions
Can I use player-made proxies at FNM, a prerelease, or an RCQ?
If the event is sanctioned, the Magic Tournament Rules require genuine authorized cards, subject only to narrow judge-issued substitute provisions. Do not assume the format or venue creates an exception. Ask the organizer whether the event is sanctioned if its listing is unclear.
Does owning the authentic card let me use a proxy instead?
Ownership does not convert a player-made proxy into an authorized card for sanctioned play. In casual play, some groups use ownership as a local condition and others do not. That is a store or pod preference, not a universal Commander rule.
Who should I ask: the store, organizer, or pod?
Ask all relevant parties in order. The store or organizer determines whether the deck may be used in the session; the pod decides whether that particular game is a fit. A player cannot overrule the organizer, and organizer approval does not eliminate the pregame conversation.
What if one player says no?
Accept the boundary without turning it into a referendum on proxy culture. Offer another deck, seek a different pod, or sit out that game. If players repeatedly disagree, ask staff whether the store can label proxy-friendly pods or sessions more clearly.
Are Commander Brackets enough to establish a match?
No. They can provide shared vocabulary, but the official material describes the bracket system as beta. Tell players about the strategies and play patterns that will actually affect their game.
The five-step good-guest rule
Before bringing a proxy deck to an LGS, follow one repeatable sequence:
- Verify whether the event is sanctioned.
- Ask the store or organizer about that specific session.
- Disclose the extent of the proxies before shuffling.
- Describe the deck’s speed, game plan, and sharp edges honestly.
- Respect a no and have another plan when possible.
That is the whole social contract. Transparent proxies can be useful for testing, brewing, and playing decks that would otherwise remain hypothetical. They work best when nobody has to guess what the cards are, what the deck intends to do, or whether the event permits them. Ask early, explain clearly, and let a no remain a no.