The abundance of creatures in Commander games means that Vanquish the Horde will often cost a paltry two-mana, most likely leaving its caster with plenty left over to take advantage of the empty, newly vanquished battlefield
6 Alesha, Who Smiles At Death Printed in Fate Reforged, while Alesha, Who Smiles at Death may be a red card, due to the Orzhov cost (white/black) of its ability, it functions as a Mardu commander
Two old and one new for elves
All I can say is: I hope all of my opponents in every single round I play from here until the next B&R Announcement have maindeck copies of Pyroblasts
If an ability triggers whenever an opponent loses life and causes you to gain life, such as the ability of Exquisite Blood, this will loop until either you win the game or a player takes an action to break the loop