I generally like problems with as few fairy elements as possible. This is just a personal preference.
Juraj I expected somebody would write along the lines you did. The wK intrudes and obtrudes. It is a distraction.…
Hm... I think the missing king is also a fairy condition.
Sorry... original has also two conditions.
But having two fairy conditions is expensive. Similarly also having hole at h1.
I like Joost's sample with economy - sans WK!
W: Pe7 B: Kg8 Pd2 Mirrorcirce, Transmuting kings (a) h#3 (b) ser-h#3
A hole, at least for me, is less economical than a king.
I like problems such as this. It was observant of Julia to see that the problem works with Circe as…
EK Very good.