Chain of Acid + Ral, Storm Conduit

Mana needed: {3}{G}

GUR identity

Commander legal

The 2 combo pieces

What must be in place

You control an indestructible noncreature permanent.

How to execute it

  1. Cast Chain of Acid by paying {3}{G}, targeting any indestructible noncreature permanent you control.
  2. Ral triggers, dealing 1 damage to target opponent or planeswalker.
  3. Allow Chain of Acid to resolve, failing to destroy the indestructible permanent and copying the spell targeting the same permanent.
  4. Repeat from step 2.

What the combo produces