As a Crab player, this card is pretty broken. Not "sky is falling" broken, but extremely difficult--if not impossible, for Crab--to play around. It might as well have the ability "break target province". The only way I can think of to deal with it are removal effects, of which very few are actually targeted removal effects, which makes it very frustrating to play against.
There are many good cards in this game with very powerful abilities--we have Steadfast Witch Hunter and Hida Kisada, for example--but even at their worst they can be anticipated, played around. When this card shows up, especially with fate on it, be ready for a rough ride, because there's not really much you can do to prevent it leading a host of Phoenix characters into your provinces.
Anyone else play against it, and have constructive advice on dealing with it?