The rest of the deck is almost entirely Human-based, with synergistic reprints in Zealous Conscripts, Combat Celebrant, and Door of Destinies to power up your Humans to inconceivable power
Finally, Besmirch also means that the creature will be tapped down for a little longer than it would with just goad
While the obvious first home for Urza's Cave is Tron decks as a failsafe for games where it's difficult to assemble the three Urza lands necessary for the strategy's explosive mana acceleration , it's also interesting to consider what else Urza's Cave can do in decks featuring Knight of the Reliquary, Elvish Reclaimer, and the Modern Horizons 3 reprint Sylvan Safekeeper
The effect is symmetrical, but you dont care since youll mostly be playing basic Mountains
Suddenly, we have a Devoted Druid combo piece that can be found with two of the most powerful tutors in Modern: Stoneforge Mystic and Urzas Saga
This releases two notable shared cards would be Sol Ring ($5 at release) and Command Tower ($1 at release)