Well, the codename for the Kamigawa sets were "Earth, Wind, and Fire," they're missing one of the four elements, so obviously it's a return to Kamigawa. Or it's an allusion to tears, and "Tears" was the codeword for Shadows Over Innistrad, so instead, it's a return to Innistrad.
Or, you know, nothing because this kind of vagueness serves no particular purpose.
Teyo Verada is what "It looks like rain" references, I think.
So my dreams of Fblthb are once again squashed.
Deal with it.
GWUBRDraft my Old Border Nostalgia Cube! and/or The Little Pauper Cube That Could!RBUWG
Modern:WDeath & TaxesW | RUGRUG DelverRUG
Or, you know, nothing because this kind of vagueness serves no particular purpose.
i would be willing to bet 5 dollars that fblthb has a card in WAR.