Liliana nodded. "Dominaria's - my home plane - year is 420 days long, with twelve months of 35 days each," she explained. "So I'm trying to situate where we are in this plane's year roughly around the Argivian Reckoning." She winked at him. "My birthday is coming up it seems, and I'm trying to figure out when. The easiest way I've found to do that is figure out when the Winter Solstice is on a plane, if they have one, and then counting backwards a little less than a month. Well, 32 days."