Back The Argent Etchings Enchantment - Saga (As this Saga enters and after your draw step, add a lore counter.) I: Incubate 2 five times, then transform all Incubator tokens you control
Now, onto the deck
Yes, static effects generally affect shroud creatures
You cannot normally cast things in your color identity, but with this, you can cast your foe's card draw, like Mulldrifter with evoke or Esper Sentinel
With his signature Masamune sword striking immediate fear in any gamer who has had to face him and a fall from celebrated war hero to genocidal nemesis, Sephiroth's is one of the most celebrated arcs in the history of gaming
Its power is 4+ for power-based decks, it's in the color of Food matters in Green, it mills for recursion of things like lands or things like Regrowth, then you draw a free permanent, so it likes decks heavy with things that have a battlefield presence, and you can always just return a land if there is nothing else