Elemental Mastery + Galvanic Juggernaut + Spawning Pit

R identity

Commander legal

The 3 combo pieces

• Elemental Mastery
• Galvanic Juggernaut
• Spawning Pit

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 Spawning Pit's first ability by sacrificing an Elemental.
3. When the Elemental dies, Galvanic Juggernaut triggers, untapping Galvanic Juggernaut.
4. Resolve the Spawning Pit ability, putting a charge counter on it.
5. Repeat.

What the combo produces

• Infinite charge counters on a permanent
• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers