It extends its own purpose, as well as that of your excess lands (which is extra important for aggressive strategies)
One other potential piece, given you of course dont use Purge, is the Infernal Flame Banshee Nemeses package, where you use your spare 4s for Banshee instead of Redoer, grab Nemeses Flag, shuffle your Anubis, and grab Nemeses Corridor, which can turn into a Thunder Dragon Colossus
As a hint, if you search using 'Public Deck Search' at the bottom of the 'DECK' menu, various recipes will appear, so I think it's good to use those as a reference
What does Zodiark, Umbral God do
I might check this one out if I were in Idaho, but I otherwise prefer its many superior online competitors