I have such a revision Amiga board.
A Blizzard 1230-IV worked in it and a BlizzardPPC too.
I think you're allright with any Blizzard card!!!!
Just buy a second hand Blizzard 1230-IV or higher. Can't go wrong I think. These boards are sollid as a house and you can use Blizkick. ;-) ;-) ;-)