I note that CZ13 Mozgul Fever and CZ15 Mistwalker are best played in a tri-colour deck, but this and CZ12 Wisdom of the Freemen are fine in a two-colour deck. That feels somewhat inconsistent.

Looking at the uncommons, I see that white-black does have one tri-colour gold card at UZ06 Excavate, but red-blue doesn't. That feels like you were trying for a cross-rarity cycle, but missed?

"Enemy Pairs empowered by a mutal ally" is a more recent thematic element that I'm experimenting with as one way for representing harmony. And as themes and designs move in and out of the file, these inconsistencies show up.

That said, I don't always feel like resolving cycles, so you never know what the future holds.

I'm trying to figure out how dangerous it is to have a card that functions something like free enchantment in your hand that says: ": Draw a card."

I initially had a "" on the activated ability, like the other creatures in the cycle, but then I was all "LET THEM HAVE CAKE!"

Given Treasure Trove and Sky Hussar and Jayemdae Tome, probably not very dangerous. Of course, it does amp storm count and give you oodles of ETB and LTB triggers... Sludge Strider would quite like this, but I never managed to get him to work even with Esperzoa, so that's fine.

Hmmm, Sky Hussar is actually a good reference. Gives me great doubt about whether this could be a common. Maybe I'll move this whole cycle up to uncommon.