Assuming you can evade disruption however the Warhammer is the more reliable card
Whether as your commander or not, you can run him alongside various LhurgoyfLhurgoyfs that love seeing full graveyards: PolygoyfPolygoyf, BarrowgoyfBarrowgoyf, and NecrogoyfNecrogoyf are all great candidates
The Disney Lorcana TCG set Into the Inklands continues the story of the Illumineers who were mysteriously transported to the realm of Lorcana (The First Chapter)
POWER/TOUGHNESS 4/5 ILLUSTRATOR Matt Stewart LEGALITIES Standard Future Historic Timeless Gladiator Pioneer Modern Legacy Pauper Vintage Penny Commander Oathbreaker Standardbrawl Brawl Competitivebrawl Alchemy Paupercommander Duel Oldschool Premodern Predh Tlr LANGUAGES EN FR DE IT JP KR PT RU ES ZH-CN ZH-TW RULINGS 2016-04-08 Mindwrack Demon's delirium triggered ability does not include an intervening "if" clause
A variety of creature-toolbox decks rely on Chord of Calling as an instant-speed tutor to find silver bullet answers like Reclamation Sage and Collector Ouphe to hamper their opponents, or to assemble value engines with cards like Yawgmoth, Thran Physician
Lion Sash I love this card in my Heliod, Sun-Crowned cEDH deck, but imagine how gross it would be if it also gained life like Scavenging Ooze