The ability to play Shatterskull Smashing as a Red-producing land - possibly untapped and on demand - might win the game
Marhault Elsdragon (White Border) From Chronicles (1995) Uncommon Rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.) Marhault Elsdragon follows a strict philosophy, never letting emotions cloud his thoughts
Its goal is to have a way to stop the first X things the opponent tries to do and end the game before they try the X+1th thing
Edgar Markov (Showcase, Serial Numbered, Double Rainbow Foil) - $2,400 I recently picked up an Edgar Markov card to start building my vampire Commander deck, but there was no way I was spending $2,400
Fortunately, the graveyard ability certainly counts as enough extra
What we do know is if it is defeated, you transform the card to its back side and cast it