Responses to this question were excellent--don't you love when you are shown cards you'd never seen before? If there are more, we're happy to add more. We'll do another post including the two-player combos that were also suggested.
From Cliff, who from all indications is pretty mild-mannered, we have a shocking horror-movie baseball card. The darkened background, the deadeye expressions, the bat-wielding...wait those aren't baseball bats! They're.......AAAAUGGH......Matthew Glidden and Steve both mentioned this very sharp 1968 Topps #490 "Superstars":
The designer's eye, punkrockpaint, likes this 1963 Topps #18 (we like how they packed in FOUR players but the card is vertical):
These are wonderful! Thank you, baseball card people.