The saboteur effect really wants you to have looted or rummaged so it can give you back what you discarded
The Commanders for Hail, Caesar are two of my favorite bad guys from Fallout: New Vegas
The other change is that it mills each opponent , so this blue creatures a powerhouse in Commander mill strategies
I strongly recommend doing your own searches for the right cards for your deck

Undead Unleashed Wilhelt, the Rotcleaver | Illustration by Chris Rallis Commander (1) Planeswalker (1) Creature (31) Undead Augur Cemetery Reaper Death Baron Diregraf Captain Diregraf Colossus Fleshbag Marauder Gleaming Overseer Liliana's Devotee Lord of the Accursed Midnight Reaper Spark Reaper Cleaver Skaab Corpse Augur Forgotten Creation Gisa and Geralf Havengul Runebinder Prowling Geistcatcher Shadow Kin Tomb Tyrant Undead Alchemist Eloise, Nephalia Sleuth Eternal Skylord Hordewing Skaab Ravenous Rotbelly Stitcher Geralf Gravespawn Sovereign Ruthless Deathfang Butcher of Malakir Eater of Hope Overseer of the Damned Gorex, the Tombshell Instant (3) Go for the Throat Drown in Dreams Aetherspouts Sorcery (10) Dark Salvation Dread Summons Empty the Laboratory Feed the Swarm Hour of Eternity Distant Melody Ghoul's Night Out Syphon Flesh Zombie Apocalypse Army of the Damned Enchantment (7) Dreadhorde Invasion Curse of the Restless Dead Endless Ranks of the Dead Liliana's Mastery Open the Graves Rooftop Storm Curse of Unbinding Artifact (7) Sol Ring Arcane Signet Charcoal Diamond Sky Diamond Talisman of Dominance Commander's Sphere Crowded Crypt Land (40) Bojuka Bog Choked Estuary Command Tower Darkwater Catacombs Dimir Aqueduct Exotic Orchard Island x12 Mortuary Mire Myriad Landscape Path of Ancestry Sunken Hollow Swamp x15 Tainted Isle Temple of Deceit Unclaimed Territory Commander, Theme, and Strategy Undead Unleashed is all about zombies and sacrifice effects

These decks are made so you can sit down, shuffle up, and play without spending weeks putting together a list from scratch