Omniscience – The ability to know anything and everything.
In Swamp Thing #62, Metron and Swamp Thing encounter an aleph and are temporarily omniscient. The graphic below was made by joining two pages and kept full size when uploaded. I think the graphic might make a good poster!
Destiny (DC) has a book chained to his wrist that presumably has all the knowledge in the universe.
Doctor Doom (Marvel) struggles with omniscience in Secret Wars I.
The Leader (Marvel) discovers that too much knowledge can literally kill you in Tales to Astonish V1 #74.
The Phantom Stranger (DC) has near omniscience (Secret Origins V3 #10).
In Silver Surfer V3 #45, Thanos (Marvel) struggles with omniscience.
The omniscience of Thanos (Marvel) is illustrated in depth in Thanos Quest #2.
The Beyonder (Marvel) shares omniscience with his girlfriend Allison and she doesn’t like it in Secret Wars II #4.
Detective Chimp (DC) experiences omniscience in Helmet of Fate-Detective Chimp #1.
Mr. Majestic (Wildstorm) can become omniscient for a second.
Infinity (Marvel) is omnipresent and probably omniscient.
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