mtg cards that give shroud Athreos, Shroud-Veiled return that card to the battlefield under your control. Specter's Shroud | Darksteel |

Archaeomancer's Map Archaeomancer's Map is a good card that searches for lands on its own

MULLING THINGS OVER It would be some while before Wizards added any new evoke creatures, but that initial Lorwyn set ended up casting quite a long shadow

So we need enchantments that do interesting things when you sacrifice them, like Aura of Silence

Her Showcase variant features some stellar artwork and combined with her excellent ability, its enough to sneak her into the list

That said, you can win without your commander, and while that's easier to do after Yidris has dealt damage to an opponent, the deck is more than capable of winning without it