Of course, when you run so many Urborgs, you run into the problem of drawing more than one, but the new legend rule mostly protects you, not to mention Pack Rat can help
Generally, whenever you need a mono-color deck to do something that its color can't really do, try this: use artifacts and other colorless cards to do stuff your color can't (try searches like colorless + "destroy" + "permanent")
If this is the same Black Lotus, perhaps that's why it sold for such a high price
Odpowiedzialna gra to nie slogan, lecz podstawa przyjemnego dowiadczenia
1 Foil rare or mythic rare This slot features the 64 rares and 20 mythic rares that you can find in the main set of Kaldheim (so you won't find Commander cards or the thematic Kaldheim rare cards here)
Its one of the reasons cards like Devastation Tide have begun to fall out of favor, and why Im happy to see Spectral Deluge printed