Encroaching Mycosynth + Pemmin's Aura + Vedalken Engineer

U identity

Commander legal

The 3 combo pieces

• Encroaching Mycosynth
• Pemmin's Aura
• Vedalken Engineer

What must be in place

Pemmin's Aura attached to Vedalken Engineer.
Vedalken Engineer does not have summoning sickness.

How to execute it

1. Activate Vedalken Engineer by tapping it, adding {U}{U}.
2. Activate Pemmin's Aura's first ability by paying {U}, untapping Vedalken Engineer.
3. Repeat.

What the combo produces

• Infinite colored mana that can only be spent to activate abilities
• Infinite colored mana that can only be spent to cast permanent spells