Citanul Hierophants + Nyxbloom Ancient + Phyrexian Ironfoot

G identity

Commander legal

The 3 combo pieces

• Citanul Hierophants
• Nyxbloom Ancient
• Phyrexian Ironfoot

How to execute it

1. Activate Phyrexian Ironfoot by tapping it, adding {G}{G}{G} that is snow mana.
2. Activate Phyrexian Ironfoot by paying {1}{S}, untapping it.
3. Repeat.

What the combo produces

• Infinite green mana
• Infinite snow mana