For Challenge # 023

Vigilance on the black 5/4 is probably the weakest choice of ability, but I tried to have each ability on one 2/2 and one 5/4 in a cycle, and the other abilities fit quite well, and I got stuck here because vigilance was on the original 2/2.

All the 5/4 abilities are ones that seem to fit thematically, but aren't primary for that color. But this seemed to fit less, I don't know if I can fix it with a different name :)

Black vigilance is so weird.

Hm. I'd completely forgotten this cycle. I see I was trying to expand Thraben Sentry to a cycle where each card flipped from a 2/2 with an on-colour ability to a 5/4 with the ability of the next 2/2 in the cycle which wasn't primary in that colour but fit flavourfully.

But now I think green lifelink and black vigilance are probably a lot more weird than white trample, so it probably shouldn't be done.