Beacon of Tomorrows + Phyrexian Devourer

Mana needed: {6}{U}{U} each turn

U identity

Commander legal

The 2 combo pieces

How to execute it

  1. Activate Phyrexian Devourer by exiling the top card of your library.
  2. Repeat step 1 until you have an empty library.
  3. Resolve the first Phyrexian Devourer ability, putting a number of +1/+1 counters on it.
  4. If Phyrexian Devourer's power is at least seven, it triggers, causing you to sacrifice it.
  5. Repeat from step 3 for each remaining trigger.
  6. Cast Beacon of Tomorrows by paying {6}{U}{U}, causing you to take an extra turn after this one and shuffle it into your library.
  7. Move to your next turn, drawing Beacon of Tomorrows from your library.
  8. Repeat from step 6.

What the combo produces