Among golems, Colossus of Sardias size wouldnt be topped until Darksteel Colossus, an 11/11, was printed
Use discard, mill, and other effects to fill your graveyard, then rise form ashes in triumph
This not only allows your deck to have access to additional colors but also helps get around the command tax since each of your commanders gets its own command tax, helping ensure you always have something to play from the command zone if you have nothing better to do
What can be confusing is that WotC decided to tweak Culler's reminder text in a way that, if that's the only warp card you see, you wouldn't be wrong in assuming warp cards can be cast from the graveyard
Plus, its casting cost feels busted for the value it provides, since it already Incubates the moment it lands
Synergistic staples like Into the North, Glacial Revelation, and Sunstone are all valuable tools in a Snow strategy, but our mission is to cover the Top Snow cards, not the top snow-adjacent cards