Reverent Mantra Protection is a pretty powerful mechanic, which is why its worth talking about Reverent Mantra
Its a decently powerful card that can wipe out a bunch of weak creatures at once and grows stronger whenever an enemy creature dies, though it doesnt exactly make for a top-tier commander
Add to that the option to divert damage taken back at any target (including players), and She-Hulk could be a nice way to mutually assure destruction in the late game, pushing rivals to attack each other
This made green virtually unplayable in straight Tempest draft, and marginal by the time Exodus (and hence losing two packs of Tempest ) came around
Ajani, the Greathearted While Ajani, the Greathearted may not be able to be your commander, we couldnt exclude the Planeswalker from this list
Beast - Forbidding Recluse has an ability called "You're Not Welcome Here" which allows the player to deal 1 damage to a chosen character when they play this card