Its very catastrophised and gets to involve things like Maro doesnt know what hes talking about and Maro hates white, which yeah
5 Grolnok, The Omnivore Printed in Innistrad: Crimson Vow, Grolnok, the Omnivore is a legendary frog that directly converts self-milling into value
2 Baymax - Personal Healthcare Companion 218/204, Sapphire A Support character for Inventor decks in Disney Lorcana, Baymax - Personal Healthcare Companion is normally a Rare card, but he can be seen watching a Butterfly land on his finger in this Enchanted version
Wand of Vertebrae A self-mill deck could utilize Wand of Vertebrae as a cheap self-mill spell that gets going from the first turn
That effect can Special Summon a Black Rose Dragon (thats treated as being Synchro Summoned) during the opponents turn, meaning you can disrupt your opponents plays by destroying all cards on the field