That is something we say when an unexpectedly rare bird shows up. It is true in both a literal sense and figuratively.
Credits:
-background, transfer: ArtPlay Palette Salty Living by Anna Aspnes
-bird drawing, raven, tree, ticket: Zen & the Art of: All Hallows Eve by Maya de Groot
-wings, bug (half): Zen & the Art of: Steam Machines by Maya de Groot
-frame, arrow, word art, hummingbird: Aero Toni by Maya de Groot
-butterfly wing, winged girl (half): Count the Ways by Joanne Brisebois
-map: Travel Americas No. 2 by Anna ASpnes
-bird drawing: APP Viaggio by Anna Aspnes
fonts: Alte Caps, Aquanaut, BenquiatGot Bk BT, Carbon Block, Dauphin, Castenet, Kingthings Wrote, James Fajardo