Earthcraft + Trusty Boomerang + Valley Floodcaller

GU identity

Commander legal

The 3 combo pieces

What must be in place

You control at least four in any combination of Birds, Frogs, Otters and Rats - one of which doesn't have summoning sickness.

How to execute it

  1. Activate a basic land by tapping it, adding {1}.
  2. Activate Earthcraft by tapping a Bird, Frog, Otter or Rat, untapping the basic land.
  3. Repeat steps 1 and 2 two additional times.
  4. Cast Trusty Boomerang by paying {1}.
  5. Valley Floodcaller triggers, giving Birds, Frogs, Otters and Rats you control +1/+1 until end of turn and untapping them.
  6. Activate Trusty Boomerang's equip ability by paying {1}, attaching it to a Bird, Frog, Otter or Rat.
  7. Activate the creature by paying {1} and tapping it, returning Trusty Boomerang from the battlefield to your hand.
  8. Repeat.

What the combo produces