One activation of Ancient Tomb wont amount to much, but this land lets you keep ahead of other players mana curve by offering two mana at a rate that many other lands would offer one
Turning your commander into an artifact provides an interesting sort of protection
In each player's upkeep, no just yours, you'll draw and then lose a life too if they are devoid of a hand and in top deck mode
Prince Eric, Expert Helmsman is nice and mobile as well, acting as a quester that your opponent will hesitate to get rid of if youre in a position of control, or as a more aggressive banisher when you need to deal with your opponent
Without reminder text, that new or returning player has no way of knowing that you can only use Boast once per turn and that a creature has to attack for you to use that ability
Greven, Predator Captain Remember all those reasons Rowan, Scion of War worked well as a Rakdos commander