Best Mono-Black Voltron Commanders for EDH

Mono-Black commanders trade life, creatures, and cards for power through tutors, sacrifice, drain effects, reanimation, and big mana. Voltron strategies focus all resources on a single powerful commander, stacking equipment and aura enhancements to achieve 21-commander-damage kills. Top Voltron commanders for EDH are evasive, resilient, and synergize strongly with equipment or auras.