Terra and the FFVI Deck Terra is the Commander for FFVI deck, which will be running red, black and white
Creatures (18) 4 Hangarback Walker 2 Ulamog, the Ceaseless Hunger 2 Kozilek, the Great Distortion 2 Reality Smasher 4 Thought-Knot Seer 4 Matter Reshaper Planeswalkers (4) Lands (28) Spells (10) As you can see, were really not getting all that much compared to just playing green or whatever
Mordenkainen is cut from the same cloth
Honorable Mention: Celestial Dawn There used to be a rule (Rule 4) that you could only generate mana in your commanders color identity
Iconic Cards: These are the new holy grail. They are much harder to find than Enchanteds, often requiring 15+ cases to see just one
If your library contains fewer than twice X cards, you'll look at your whole library