6 Teval, Arbiter of Virtue Teval, Arbiter of Virtue makes a big impression as a surprisingly aggressive engine
Mod #5 PokeMod (RIP) Now, the grand finale, I suppose
Its hard to get card drawing, and this list is about card drawing, not the pure power of the card
Narrowing your option to a few hyper-specific cards, like 5-color artifact commanders, is a great way to bring up new deck ideas and get your creative juices flowing as you try to maximize the value of these commanders
Each player secretly chooses a number, reveals simultaneously, and the player who chose the lowest takes that much damage and doesn't draw
Necropotence is black's best card-drawing effect, and thats precisely what combo decks are looking for