The Eldest Reborn Sagas dont get much more oppressive than The Eldest Reborn
Urza, Lord High Artificer is delisted
In other words, unless your opponent does something about this card, they will have to continue placing a character into the Break Zone with each turn
Last up is Liesa, Forgotten Archangel , an Orzhov-colored 4/5 flier that can gain life, return creatures to it's owners hand when they die, and disrupt the opponent's graveyard strategies
What else can we use to fill it out
Assassins Gauntlet seems particularly strong for commander, tapping down all the creatures a target opponent has, setting up a big attack by you and any other opponent who has a turn before them