Carnage, Crimson Chaos + Loyal Retainers + Phantom Train

RWB identity

Commander legal

The 3 combo pieces

• Carnage, Crimson Chaos
• Loyal Retainers
• Phantom Train

How to execute it

1. Cast Carnage by paying {2}{B}{R}.
2. When Carnage enters, it triggers, returning Loyal Retainers from your graveyard to the battlefield.
3. Activate Phantom Train by sacrificing Carnage.
4. Activate Loyal Retainers by sacrificing it, returning Carnage from your graveyard to the battlefield.
5. Repeat from step 2.

What the combo produces

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