Ashnod's Altar + Elemental Mastery + Galvanic Juggernaut

R identity

Commander legal

The 3 combo pieces

• Ashnod's Altar
• Elemental Mastery
• Galvanic Juggernaut

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 Ashnod's Altar by sacrificing an Elemental, adding {C}{C}.
3. The Elemental dies, triggering Galvanic Juggernaut, untapping Galvanic Juggernaut.
4. Repeat.

What the combo produces

• Infinite colorless mana
• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers