mtg companion cards in commander Doctor's - Mechanics Explained return this card to the battlefield under your control Rules Text: Companion, 48 cards

You can stick with Edgar Markov and build an aggressive Vampire deck by adding more lords, Shared Animosity, and other aggressive tribal-matters cards, or you can go with Licia, Sanguine Tribune and build lifegain combo with Sanguine Bond, Exquisite Blood, Defiant Bloodlord, and the like

Decide early on how you wish to deal with symbols and foreign languages

A black placeholder is included so that your cards don't shift around if the box is not full

The first choice for building a Commander deck is generally the commander, this is where your color identity comes from, and you add both partner commanders together to get the color identity

The one card per turn helps a bit, especially early