Each color in MTG has its strengths and weaknesses and that is no different when it comes to black
At its entrance, Bloodtithe Collector causes opponents who have lost a life in that turn to discard a card, making it an interesting strategy for players after Turn 5 when it's more likely that their opponent has a more limited assortment of cards in their decks
There are two starter decks available for Disney Lorcana: Rise of the Floodborn
Vise has returned with higher casting costs, which cripples the card since you can't hit their initial seven card hand, and the wake of the restriction has served as a cautionary tale ever since
The main purpose I could see for this commander is in a Krark deck, but in that case, itd be an inclusion, not the commander
Soul-Scar Mage It may not have haste like a certain other 1-drop on this list, but Soul-Scar Mage is still more than efficient enough to be a relevant threat