That's when the phrase "kill yourself" is useful in some cases
I don't need mana to take your life mortal! (Starts AA'ing)
what are you doing? Are you dancing? Stop you look silly

woops, out of mana. Time to Ult with my death passive :L
Mr. Malicious i could use your help creating a Discussion in creation forums involving Mord but im not good with words.
Welp, shouldn't have removed mana pots from the game. weeps
NYEH HEH HEH HEH - AW, OVER ALREADY!?!?!
Yah, after mana pots were removed everyone got a buff but him. 
you were so good but now you are gone.
Ah, yes... that guy... ...If only there were a champion who benefited from moving around and stop your Ult from killing low health players...
...
...
Damn, I forgot how genuinely terrifying the lich was in that show O_O