Cavalier of Night + Phyrexian Altar + The Master, Formed Anew

Mana needed: {U}{B}

UB identity

Commander legal

The 3 combo pieces

What must be in place

Cavalier of Night in exile with a takeover counter on it.
The Master on the battlefield as a copy of Cavalier of Night.

How to execute it

  1. Activate Phyrexian Altar by sacrificing The Master, adding one mana of any color.
  2. When The Master dies, its second ability triggers, returning itself from your graveyard to the battlefield as a copy of Cavalier of Night.
  3. When The Master enters the battlefield, its first ability triggers, doing nothing.
  4. Repeat.

What the combo produces