It's a pretty low opportunity cost for it, especially in Black, which can just make this a Swamp again with Urborg, Tomb of Yawgmoth
Move Simba there on turn 3, and youll be able to play a 2-cost card
Also, its on the Reserved List
Finding a Moltensteel Dragon, pumping it up at least 6 times, then turning it into Skithryx, the Blight Dragon for lethal Infect damage in the middle of combat is a classic, but there are plenty of other shenanigans if youre willing to explore the increasing pool of Dragons
Then, it has a disguise ability, which costs X plus three generic and one white mana to flip up
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) Sorcery Ramp (CTRL to add secondary) Recursion Geth's Summons Return up to one target creature card from your graveyard to the battlefield