In this who do you think is the most important/strongest character in mtg. Ranging from a Planeswalker, maybe race, or legendary creature in magic and how they impact or could impact mtg multiverse. Also to note is that this is manly based on lore terms and not card terms cause if it were cards it could be anything. To me the most powerful and important character would be Ob Nixilis because for at the time when nahiri put the Hebron on his head and lost most of his powers he spent a whole lot of time studying the hedrons. For now he and maybe nahiri now how the hedrons work and there powers. And I think from what I heard the hedrons could be the only weapon that could kill the eldrazi for good. With nahiri gone the only person that could destroy the eldrazi is Ob Nixilis. Wait a minute if he could kill the eldrazi gods .... oh no that means he could destroy even more things and be the most powerful being in magic history
The Equilorians were apparently pretty darn powerful. It's hard to say whether or not they were more powerful than Urza and Yawgmoth. They were certainly more knowledgeable though.
2-Nicol Bolas
3-Volrath the Fallen
4-Elesh Norn, Grand Cenobite
5-Crovax the Cursed
6-Memnarch
7-Baron Sengir