What is the greatest Item/Artifact in the marvel universe?

If you were able to have one item or artifact in the marvel universe, what would it be? why?
Sorry if this has been done

thotu

this scarf

Susan Richards.

Definitely the gem of cytorrak.

Quantum Bands.

Inifinity Gauntlet, HOTU, Cosmic Cube, Cytorrak Gem, Quantam bands, theres just too much to list and hard to compare. this is a vague question. You can't really compare items that have differnet effects.

I'm surprised nobody's mentioned the Ultimate Nullifier yet.

Well you did, which was what I was just about to say. The only thing that sucks about is that it kills the wielder too.

HOTU. It makes you god. You could create your own IG with it if you wanted, or any of these other things.

im in for the HOTU

Puck's singulet attire.

What about The Starbrand... Marvel didn't really capitalize on that weapon properly, too bad.

Mjinlor (spelling?) in up there.

HOTU seems pretty nice, after deffiantly the IG..3rd ill pick the Ulitmate Nullifier

Are we talking about the most poerful, or most important, or most well-known, most sought after or most imspirational?

If we aren't just talking about most powerful, I say maybe:

Cosmic Cube - has been a big part of the MU for a long time.
Cap's Shield
Soul Gem
Nega Bands

im talkin about if u were to choose any item for ur self.

HOTU

I'd choose the Nega Bands. HOTU is most powerful but I have no interest in being a God.

Nega Bands

Destroyer Armor

Mjolnir

Cosmic Control Rod

In DC, I would have wanted the Yellow Power ring when the green ones still couldn't effect anything yellow.