Aluren + Cavern Harpy + Parasitic Strix

BGU identity

Commander legal

The 3 combo pieces

What must be in place

You control at least one other black permanent.

How to execute it

  1. Cast Parasitic Strix by paying {0}.
  2. Parasitic Strix enters the battlefield, causing target player to lose 2 life and gaining you 2 life.
  3. Cast Cavern Harpy by paying {0}.
  4. Cavern Harpy enters the battlefield, returning Parasitic Strix to your hand.
  5. Activate Cavern Harpy by paying 1 life, returning it to your hand.
  6. Repeat.

What the combo produces