If you control 12 or more "decorated" cards at the start of your upkeep, you automatically win the game
Here's how the decks at the Pro Tour break down
Estimations suggest, that every rare from Alpha has been printed 1,100 times
Arahbo, Roar of the World Bast, Panther Goddess Bronzehide Lion Civil Servant Fleecemane Lion Fleecemane Lion Fleetfoot Panther Frondland Felidar Grizzled Leotau Horned Cheetah Kaheera, the Orphanguard Kutzil, Malamet Exemplar Leonin Armorguard Mirri, Weatherlight Duelist Nazahn, Revered Bladesmith Noble Panther Phantom Nishoba Qasali Ambusher Qasali Pridemage Sabertooth Nishoba Sovereign Okinec Ahau Zar Ojanen, Scion of Efrava
But as a black mage, that sounds more like a personal challenge than anything else