Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents of their choice.) When Kozilek is put into a graveyard from anywhere, its owner shuffles their graveyard into their library
Magic the Gatherin Wizard of the Coast James Howlett, Wolverine Marvel Entertainment, LLC Image size 375x523px 268.46 KB 2011 - 2026 Tia86
Obviously you can also just be a total luck sack and tutor up your Reanimate effect and discard the fatty you want to recur from your hand on turn one for the easy mode win
Still, for a long time it was a difficult card to find
1 Human - 3,165 Coming in at a whopping 3,165 creatures at the time of this writing are Humans
The part that intrigues me the most is Venturing into the Dungeon, but even that seems a little clunky, though it is obviously a late game mana sink