Delney, Streetwise Lookout + Derevi, Empyrial Tactician + Faeburrow Elder + Shilgengar, Sire of Famine

Mana needed: {1} if you don't control a black or red permanent

GWUB identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Faeburrow Elder by tapping it, adding at least {G}{W}{U}{B}.
  2. Activate Shilgengar by sacrificing Derevi.
  3. Choose to return Derevi from your graveyard to the command zone.
  4. Resolve the Shilgengar ability
  5. Activate Derevi by paying {1}{G}{W}{U}, putting it from the command zone onto the battlefield.
  6. When Derevi enters the battlefield, it triggers twice.
  7. Resolve the first trigger, untapping Faeburrow Elder.
  8. Activate Faeburrow Elder by tapping it, adding at least {G}{W}{U}.
  9. Resolve the second Derevi trigger, untapping Faeburrow Elder.
  10. Repeat.

What the combo produces