While there are some Commander applications with the Avatar Horror, the card is seeing the most play in Standard within Four-Color Zur and Domain Ramp, which uses Zur, Eternal Schemer to give your Overlord cards deathouch, lifelink, and hexproof
Instants that buff your team, like Rally of Wings and Pride of Conquerors, are solid for this deck, as are creatures like Raff, Weatherlight Stalwart with activated abilities you can use after attacking
Bane-Marked Leonin Black Cat Cauldron Familiar Dreadmalkin Entrails Feaster Falthis, Shadowcat Familiar Lion Vulture Merchant of Venom Mirri the Cursed Myrkul's Invoker Nine-Lives Familiar Purraj of Urborg Risen Necroregent Skyclave Shadowcat Undead Leotau Urborg Panther Venomized Cat Warehouse Tabby Windgrace Acolyte
Since these cards changed constantly, they were made fast and cheapoften just paper with typed or handwritten notes, or even simple doodles standing in for art
Boggart Birth Rite 2 A clunky remedy for a singleton format
I look forward to reading about all the cool decks folks will cook up led by the best Admiral this side of Ackbar
