Elli of the Windrose Union

{2},{t}: Shuffle a target saga into its owner's
library. That saga's controller reveals cards from
the top of their library until they reveal a
creature card. The player puts that card onto the battlefield and the rest on the bottom of their
library in a random order. Activate only as a
sorcery.
Guildmaster (You can have a Background or
another creature with partner as a second
commander.)