Encroaching Mycosynth + Herd Baloth + Leonin Elder + Sunbond

GWU identity

Commander legal

The 4 combo pieces

• Encroaching Mycosynth
• Herd Baloth
• Leonin Elder
• Sunbond

How to execute it

1. Gain life in any way.
2. Herd Baloth triggers, putting a +1/+1 counter on itself.
3. Herd Baloth triggers, creating a creature token that enters the battlefield as an artifact due to Encroaching Mycosynth.
4. Leonin Elder triggers, causing you to gain life.
5. Repeat from step 2.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature tokens
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers