They are Prismari, the Inspiration, Silverquill, the Disputant, Quandrix, the Proof, and Witherbloom, the Balancer, each great commanders on their own, but as leaders of dragons, not so much
Creature - Vampire Cleric Color tag templates(None) Xanathar, Guild Kingpin At the beginning of your upkeep, choose target opponent
Three board wipes are present in the form of Localized Destruction , Austere Command , and Farewell
The app has all the collection managing tools you could want, including prices from multiple markets and a trading tool
Among the best options for this are Felidar Sovereign with lifegain, Palinchron for infinite mana with Deadeye Navigator, or any of the dozens of combos you can make with Intruder Alarm
An artifact that can instantly win you games, Embercleave gives +1/+1 and double strike to the creature it is attached to