mtg dragon commander decks The Ur-Dragon Tribal Five-Color Magic Deck card deck Haven of the Spirit Dragon

It's one of those 'selfish' minions Black often gets, and the flavour does work for a 'foul' familiar -- instead of being undyingly loyal to its summoner, it just stops short at being willing to take a hit for its master

As a note, Archmage of Echoes is one of the many new Faerie Typal cards released in the Fae Dominion preconstructed deck

This makes it easy to trigger Brimazs proliferate ability each turn, especially if you build in ways to sacrifice your Phyrexians

Riveteers Overlook

While not a Vampire himself, Rakdos is a top-tier pick among the best Vampire Commanders MTG community recommends for explosive, cost-reduction tribal builds