"Buster",  the sire of over 65 American champions, including many S.B.I.S. and Group winners. Sired by a Nepenthe son and out of an Abraxas daughter, he consistently passed on the quality of his gene pool to his offspring.  Wiz's Grandsire, a double Buster grandson, is Jubilan's Octagon, the current sire of many American champions.