The Faction Dragon
Legendary Creature — Dragon
Flying
If The Faction Dragon is your commander, choose a faction during deck building. This card's mana cost is that faction's mana symbols. (For example, if you choose Abzan, it costs {W}{B}{G}.)
Spells you cast with the chosen faction's watermark cost {1} less to cast.
Other creatures you control with the chosen faction's watermark get +1/+1.
Flying