mtg afr commander decks Forgotten Realms Buyer's Guide Magics most popular multiplayer format Starter Commander Decks (WeeklyMTG) :

Viking Frame Associated Sets: Kaldheim had this really bizarre marketing ploy where it was being advertised as the most metal Magic set ever. They even had members of prominent heavy metal bands like Amon Amarth and Mastodon spoil cards from the set

MTG Draft Guide Rules, Strategy + Tips to Win

One Mana Hosers : Cards with a converted mana cost of 1 that have unusual hosing effects, most more useful outside of Standard

So, hes number 9, Thassa is number 10

Mainly because blue-white (as the preference for at least 2 of the colors for your Commander) don't have that good Voltron commanders to blow the other colors completely out of the waters