mbruker/Cockatrice — comment on commit 609e3fc41d30479d622dfb4c109b16ff0f9adf0f
File: cockatrice/src/player.cpp line 796
By Daenyth:

Oh boy...

So, we probably want to expand this to include "is face down", "is day side down / night side up" and "is flipped"... then again, not sure how much we care about the distinction and how much that borders on rules knowledge