You likely passed on one or two higher quality picks to get here, but youre not hosed, as your deck functions completely without the Mill engine
Then two-color lands using the multicolor method, the same for tri-lands, followed by any color lands such as Command Tower, Exotic Orchard, and Opal Palace after which colorless lands are at the back of the box, alphabetically
Scarily, that token copy enters with loyalty counters equal to the power of the creature you sacrificed to the loyalty ability, letting you easily throw his ultimate ability off straight away We're not quite as likely to see casualty return on a Planeswalker as we are compleated, as it was a set mechanic for Streets of New Capenna
It's the one most likely to be Rule zero'd into actual gameplay, since nothing it's doing is offensive