mi ha detto...ma non sono sicuro se scherzasse o meno...che posso guardare le note solo se sono su un foglio A4 e se comunque faccio in fretta...ovvero se non prolungo troppo il tempo tra un game e l'altro...in pratica mi contestava il fatto di avere un quadernetto (formato A5)...la questione del tempo mi e' chiara ed e' abbastanza ovvia...

Le note portate da casa si possono consultare tra una partita e l'altra se:

• Non parliamo di una quantità eccessiva di fogli;
  se ben ricordo, si fa riferimento ad uno o max due fogli. Non di più.
  *Non* c'è alcun riferimento specifico al formato . Semplicemente si usa il buon senso (i formati più usati standard europei/americani per scrivere, ecc.).
• Il foglio va fatto sparire subito prima dell'inizio della partita successiva.
• Il tutto (tirare fuori/consultazione/rimettere) va fatto sempre in tempi "ragionevoli".

Quindi, probabilmente,
l'arbitro ti contestava il fatto che avevi appresso un quaderno, per quanto di formato piccolo.

Sono ammessi dispositivi elettronici o si puó usare solo un foglio di carta?

telefoni et simili nn si possono piu usare

2.11 Taking Notes

Players are allowed to take written notes during a match and may refer to those notes while that match is in progress. At the beginning of a match, each player’s note sheet must be empty and must remain visible throughout the match. Players do not have to explain or reveal notes to other players. Judges may ask to see a player’s notes and/or request that the player explain his or her notes.

Players may not refer to other notes, including notes from previous matches, during games.

Between games, players may refer to a brief set of notes made before the match. They are not required to reveal these notes to their opponents. These notes must be removed from the play area before the beginning of the next game. Excessive quantities of notes (more than a sheet or two) are not allowed and may be penalized as slow play. [...]

2.12 Electronic Devices

At Competitive and Professional Rules Enforcement Level during drafting, deck construction, and playing of matches, players may not use electronic devices capable of taking and storing notes, communicating with other people, or accessing the internet (with the exception of taking brief personal calls with the opponent's permission).

At Regular Rules Enforcement Level, electronic devices are permitted, but players may not use them to access information that contains substantial strategic advice or information about an opponent's deck. Device use during a match other than brief personal calls must be visible to all players. Players wishing to view information privately on electronic devices during matches must request permission from a judge.

The Head Judge or Tournament Organizer of a tournament may further restrict or forbid the use of electronic devices during matches.

Ma se si tiene il cellulare sul tavolo così da poter utilizzare un app con segnavite e segna mana/storm sarebbe legale?