The Chaos face did exactly what it advertised, often to that players detriment
It's a colorless 2/2 creature with no name, no creature types, no abilities, and no mana cost (and thus mana value 0)
Some cards with this treatment include Anzrag, the Quake-Mole and Etrata, Deadly Fugitive
NameSetBuySellChanceValueCart Sacrifice (Borderless)1 : 6400.003 Unholy Heat (Borderless)1 : 6400.002 Noxious Revival (Borderless)1 : 6400.0009 Expropriate (Borderless)1 : 6400.0007 Collected Company (Borderless)1 : 6400.0003 Maddening Hex (Borderless)1 : 6400.0002 Damnation (Borderless)1 : 6400.0001 Phantasmal Image (Borderless)1 : 6400.0001 Soul Warden (Borderless)1 : 6400.00 Hallowed Haunting (Borderless)1 : 6400.00
This is a great graveyard hate card that comes with consistent card draw, gains back health with lifelink, and is cheap to cast too
While the Bronco might eventually get chumped, Karazikar provides more persistent value