mtg double faced cards color identity Can a double-sided commander's colors include the back side's mana? Vergil's Magic Emporium: Innistrad: Double-Faced

Usually you play it for the novelty rather than power

Ketramose, the New Dawn is a strong card from Aetherdrift and certainly useful even without seven exiled cards, Tasha, the Witch Queen takes instants and sorceries from your opponents like a free flashback, and Ulamog, the Defiler only cares about those cards you exiled, then uses the greatest among them as its devastating annihilator number

Rule 34 In case your games need a few more boobs

There are many obvious aggressively-slanted Auras cards in the set

ungraded cards

310.8d If a battles protector is a different player than its controller, all rules and effects that refer to the defending player relative to a battle that is being attacked refer to that battles protector rather than its controller