Elemental Mastery + Galvanic Juggernaut + Goblin Bombardment

R identity

Commander legal

The 3 combo pieces

What must be in place

Elemental Mastery attached to Galvanic Juggernaut.
Galvanic Juggernaut does not have summoning sickness.

How to execute it

  1. Activate Galvanic Juggernaut by tapping it, creating five 1/1 Elemental creature tokens with haste.
  2. Activate Goblin Bombardment by sacrificing an Elemental.
  3. The Elemental dies, triggering Galvanic Juggernaut, untapping Galvanic Juggernaut.
  4. Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
  5. Repeat.

What the combo produces