The Commander decks for this set reflect just that
8 Tivit, Seller Of Secrets Quite The Delimia A bit more expensive than other high-powered cEDH commanders, Tivit, Seller of Secrets comes loaded with some strong defensive measures to keep the Sphinx safe late in the game, while also setting up a strong game-closing combo just by entering the battlefield
'Neko Mane King''s effect activates even if it is sent to the Graveyard while face-down on the field, or sent to the Graveyard from your Deck or hand
Because this card is Ariel in her human form, she has no voice, and therefore, the card has a restriction that she can't sing songs
One leading contender was a landfall theme to play up the battle for Gaia and its Lifestream, but that ended up feeling too ambiguous