If you were to enter a competitive Commander tournament with a precon deck, your chances of dealing with opponents sporting infinite combos as quickly and effectively as possible and winning would be extremely low
It suggests expanding on the theme and playing cards like Mark of Asylum and Dolmen Gate to make all your creatures (mostly) like Sevinne
I havent figured out the right mix yet but I know I want the full amount of Mutavaults, especially with Urborg, Tomb of Yawgmoth making the downside of not tapping for black inconsequential
It can accelerate energies via its attack, dish out serious damage as well, and can enable players to pull any two cards they want from their deck at whim
Even without Lickitung in the picture, its common for games to be decided with only a few cards left in deck for both players, or most commonly, for you to need resources and be stuck with a dead Professor Oak
Not to mention that supporting MTGA and MTGO is a big deal