Bloom Tender + Derevi, Empyrial Tactician + Phyrexian Altar

GWU identity

Commander legal

The 3 combo pieces

What must be in place

Bloom Tender does not have summoning sickness.

How to execute it

  1. Activate Bloom Tender by tapping it, adding at least {G}{W}{U}.
  2. Activate Phyrexian Altar by sacrificing Derevi, adding {1}.
  3. Choose to have Derevi return to the command zone from your graveyard.
  4. Activate Derevi by paying {1}{G}{W}{U}, putting Derevi onto the battlefield from the command zone.
  5. Derevi enters the battlefield, untapping Bloom Tender.
  6. Repeat.

What the combo produces