Standard Format is the basic game format you will use to play Curse of Semna. It uses the Standard Banlist and Full Rules, and permits the use of cards from any set.
Most official tournaments will be held using this format.
A deck must have exactly 40 cards
You may have no more than 4 copies of a single card. (It is the same card if it shares a name, effect, power and damage. No effect is treated as an effect for this purpose.)
An artefact deck must have at most 5 cards and may not have more than one copy of each card.
A deck may not have any copies of a card listed as banned.
A deck may only have a number of copies up to the number stated on the Standard Banlist.