Your chances of winning are high, and they will probably remain high even if you mulligan to six
Alongside this, when being tempted by the ring, Sauron, the Dark Lord offers a potentially incredible amount of card draw
While it might be easier to kill than an enchantment it is also easier to protect than an enchantment, not to mention abuse
Want to ruin everyone elses fun
Card Draw For card draw, Ive included the classic combo of Land Tax and Scroll Rackso long as an opponent has more lands than you (and in Commander, somebody is always ramping hard), you can trigger Land Tax to find three Plains, then use those cards to Scroll Rack into a fresh three or more cards
You end up with a Cube where the best cards are wildly more powerful than the second-best cards, even if the second-best cards are stuff like Jace, the Mind Sculptor