Morbus, the Living Arsenal

Eminence—Equipment spells you control gain Bio
Weapon.
{x}{b}: Create a 0/1 black Germ Mutant token with "Sacrifice this creature if it's not equiped." attached
to target equipment you control that isn't equiped to
a creature with equip cost X or less.
Morbus gets +1/+1 for each equipment you control.