As it is though, Charizard can't stand alone
For example, if you used Souls of the Lost to craft Wretched Bonemass, its power and toughness while in exile are determined by the number of permanent cards in your graveyard, and Wretched Bonemass's power and toughness will change as the number of permanent cards in your graveyard changes
15 Magic: The Gathering cards 4 Traditional foil commons or dual land cards From among 81 commons and 10 common dual lands 3 Traditional foil uncommons 1 Traditional foil full-art driver's seat land 1 Non-foil revved up common (46.9%) or uncommon (53.1%) 1 Traditional foil revved up common (46.9%) or uncommon (53.1%) 1 Traditional foil default frame rare (85.7%) or mythic rare (14.3%) 1 Aetherdrift Commander (DRC) card This can be a non-foil extended-art rare (84.25%), non-foil borderless mythic rare (10.5%), or traditional foil borderless mythic rare (5.25%)
Was there a way to make even more exciting modal effects
Rather than pumping up the army of Nazgl, Witch-King, Bringer of Ruin is simply just a great card in Commander
Permanents leaving the battlefield is such an easy trigger to build around