Doctor Strange (1974) Comic

First appearance of the Silver Daggar in the beginning of a classic Dr. Strange storyline, Through an Orb Darkly!, script by Steve Englehart (co-plot, script) and Frank Brunner (co-plot), pencils by Frank Brunner, inks by Dick Giordano; Silver Dagger infiltrates the Sanctum Sanctorum, throws silver dagger into Strange's back, and takes the Eye of Agamotto amulet and Clea; Strange is pulled into necromantic Orb of Agamotto and cryptic hookah-smoking caterpillar