cow rights inforcer

+4: the evil farmer has enslaved my people for senturies how does he like it, take control of any number of permanents mwa ha ha ha ha!
-2: you people sell our milk for money rude! that is ours! take all your opponents cards and sell them at the nearest game store!
-6: you slaughter our kind and eat them in hamburgers you foul beasts! destroy any number of creatures and feed them to yours giving them +20+20 ha!