I'm a bit slow here, I just now saw that the second editions of Intrigue and Dominion have different set icons. Dominion slightly altered; Intrigue completely different.
I'm just wondering, what's the reason for this? Is it because "Intrigue Second Edition" should be considered a different set than "Intrigue First Edition"? Or just because Donald or Rio Grande was unhappy with the original icon and wanted a new one? It seems weird for the cards that are in both editions; having multiple set icons. Though I suppose if we think of it in MTG terms, many cards have multiple versions with different icons from different sets (and often even different artwork).