Dread Slaver + Flayer of the Hatebound + Mikaeus, the Unhallowed + Phyrexian Altar

BR identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Phyrexian Altar by sacrificing Dread Slaver, adding one mana of any color.
  2. When Dread Slaver dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. When Dread Slaver enters the battlefield, Flayer of the Hatebound triggers, causing Dread Slaver to deal damage to itself equal to its power.
  4. Activate Phyrexian Altar by sacrificing Dread Slaver, adding one mana of any color.
  5. Dread Slaver triggers, returning itself from your graveyard to the battlefield.
  6. Repeat from step 3.

What the combo produces