Leviathan Commander – Banned lists

Next update scheduled for (unknown), 2023
Last update April 9, 2023 – No change

Cards banned as a Commander only
(playable in your deck)

Banned cards
(you can’t play them in your deck or as your Commander)

Cards banned as a companion only
(playable in your deck but not as your Commander or companion)

Source : Leviathan Commander ban list