Historical Rules · 1 June 2020
Rule 903.12d
Official source text from the 1 June 2020 Rules release
A player’s deck must contain exactly 60 cards, including its commander. In other words, the minimum deck size and the maximum deck size are both 60.
Historical Rules · 1 June 2020
Official source text from the 1 June 2020 Rules release
A player’s deck must contain exactly 60 cards, including its commander. In other words, the minimum deck size and the maximum deck size are both 60.