We're taking a two-week holiday break and will be back with new stuff on Monday, January 2, 2012. Until then, please enjoy our favorite Arcanas of 2011. This article originally ran November 17, 2011.
Well, the fact is, this is a ghostly heron that's associated with the legendary "Heron in the Moon" that some people say they can see on the moon of Innistrad. Have you ever noticed it? Let's look at one of the moon-heavy cards:

Paraselene | Art by Ryan Yee
Still having trouble seeing it? Well, let's pull in an image from the Innistrad Style Guide!

Aha!