Rather than pumping up the army of Nazgl, Witch-King, Bringer of Ruin is simply just a great card in Commander
Sure, you need to be able to generate all five colors of mana to make the most of it, but that shouldnt be too much of a problem given Explorers excellent mana base
15 Magic: The Gathering cards 4 Traditional foil commons or dual land cards From among 81 commons and 10 common dual lands 3 Traditional foil uncommons 1 Traditional foil full-art driver's seat land 1 Non-foil revved up common (46.9%) or uncommon (53.1%) 1 Traditional foil revved up common (46.9%) or uncommon (53.1%) 1 Traditional foil default frame rare (85.7%) or mythic rare (14.3%) 1 Aetherdrift Commander (DRC) card This can be a non-foil extended-art rare (84.25%), non-foil borderless mythic rare (10.5%), or traditional foil borderless mythic rare (5.25%)
I have both the non-holo Aerodactyl and Mysterious Fossil in PSA 10, although these are currently with my friend in the US
Essential Spellbook Green Ramp Cards The Quest for Much More Mana Cheers
Play extra lands and instants to keep 'em guessing, then flip your cards over to spring your traps