Question: who can wield the infinity gauntlet?
Answer: Iron Man. The Illuminati got in the Infinity mix a few times, but not quite to the level as Iron Man. ... 
Doctor Doom. While Doom doesn't fit neatly into the Infinity Gauntlet mythos, he does own two versions of the famed artifact from alternate dimensions. ... 
Thanos. ... 
Nebula. ... 
Adam Warlock. ... 
The Hood.