Carrion Feeder + Rendclaw Trow + Thran Vigil

BG identity

Commander legal

The 3 combo pieces

• Carrion Feeder
• Rendclaw Trow
• Thran Vigil

How to execute it

1. Activate Carrion Feeder by sacrificing Rendclaw Trow.
2. When Rendclaw Trow dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. Thran Vigil triggers, putting a +1/+1 counter on Rendclaw Trow.
4. Resolve the Carrion Feeder ability.
5. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers