Flumph + Terror of the Peaks + Xyris, the Writhing Storm

RGWU identity

Commander legal

The 3 combo pieces

What must be in place

You have a way to give Flumph indestructible.
You have a way to deal damage to Flumph.

How to execute it

  1. Give Flumph indestructible by any method.
  2. Deal damage to Flumph.
  3. Flumph triggers, causing you and target opponent to draw a card.
  4. Xyris' first ability triggers, creating a 1/1 Snake creature token.
  5. The Snake enters the battlefield, triggering Terror of the Peaks, dealing 1 damage to Flumph.
  6. Repeat from step 3.

What the combo produces