José San Miguel
In addition, all Weather cards are discarded without their special effects taking place.
In addition, all Urban cards are discarded without their special effects taking place.
Environment: The special text of an Environment
mythos card remains in play for several turns, possibly
even until the end of the game. The first player places
the card face up next to the game board, discarding any
previous Environment mythos card face down to the
bottom of the mythos deck. This means that only one
Environment mythos card can be in play at a time.
I take it that if Ithaqua/Tsathoggua is the GOO and there is an environment card in play, it isn't discarded if a new Weather/Urban environment is drawn, is it?