I lean more towards Nicol Bolas, the Ravager, since you can turn it into a planeswalker and so many of your other Nicol Bolas cards are planeswalkers too
Its best acceleration spells, while inexpensive to cast, also tend to have less impact than red or blue counterparts in most decks, effectively making black the worst color for mana ramp spells with generic Commander appeal
Mishras Workshop is another card that can be considered for its ease of powering out your artifact creature threats, but I wouldnt want more than 1-2 in this specific deck, because the colored mana requirements are so heavy for our other threats and spells
1) Pulls don't seem to great, although I'm sure this is subjective and luck always varies
In the case of Relentless Rats, we had to look at the four card limit
While previous Commander companion decks have taken the form of two decks with only a few new cards, the Commander decks for Adventures in the Forgotten Realms bear more resemblance to a traditional Commander product release
