Rules glossary
↑ Parent rule: 103.5 Each player draws a number of cards equal to their starting…
103.5d In a multiplayer game using the shared team turns option, first each player on the starting team declares whether that player will take a mulligan, then the players on each other team in turn order do the same. Teammates may consult while making their decisions. Then all mulligans are taken at the same time. A player may take a mulligan even after a teammate has decided to keep their opening hand.
No sub-rules.