Beacon of Immortality + Bolas's Citadel + Phyrexian Devourer

Mana needed: {5}{W}

WB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Phyrexian Devourer by exiling a card.
  2. Repeat step 1 until you have an empty library.
  3. Cast Beacon of Immortality by paying {5}{W}, doubling your life total and shuffling it into your library.
  4. Cast Beacon of Immortality from the top of your library by paying 6 life, doubling your life total and shuffling it into your library.
  5. Repeat step 4.

What the combo produces