Male Geomancers also qualify for this trope, because
According to an MTGO blog post from April 8, the $39 (30.72) Commander Workshop bundle features "a true springboard into a deep dive of Magic's wildest and weirdest format"
I tried out different numbers and amounts of life loss, but the Sleeper Agent problem was quite real here: it was hard to get this at a rate where it was fun while encouraging you to keep it or give it away in different games
If you control a Zombie Army and then amass orcs, you end up with a Zombie Orc Army
Stoneforge Mystic, Steelshaper's Gift, and Open the Armory let you find the best weapon for the moment, while Sigarda's Aid, Forge Anew, Codsworth, Handy Helper, and Hammer of Nazahn cheat the equip cost entirely