Yeah, probably mentioned on here before, but the Hearts team of the late 80's/early 90's is one of the dirtiest I can remember.
Kidd, Whittaker, Black, Sandison, Mckay, Berry, Levein, McKinlay, Galloway...
Then we had the Romanov era later on with all the diving, time-wasting etc (although you did want that team to topple the old firm in fainess).