You can lean into this with a lifegain commander like Ayli, Eternal Pilgrim, Sorin of House Markov, or Karlov of the Ghost Council, and you can amplify your opponents life loss with effects like Wound Reflection and Warlock Class
If you have a boring, powerful, and common deck, then you are a Be-Hated Commander
Unfortunately, Emperor of Bones reanimated permanents dont last for long, as they are sadly limited by the Finality Counter introduced in The Lost Caverns of Ixalan
Sheoldred, the Apocalypse, Gix, Yawgmoth Praetor, and Deep-Cavern Bat all found their way into Skeleton lists
Buried Alive, for example, can put creatures like Anger, Anathemancer, or Stinkweed Imp into your graveyard to give your creatures haste, deal damage to a greedy manabase, or prepare a consistent way to fill your graveyard
If you believe your Disney Lorcana card is rare, research its market value on TCGApp.io and consider getting it graded for better valuation.