Brotherhood Outcast + False Demise + Phyrexian Altar

WU identity

Commander legal

The 3 combo pieces

• Brotherhood Outcast
• False Demise
• Phyrexian Altar

How to execute it

1. Activate Phyrexian Altar by sacrificing Brotherhood Outcast.
2. When Brotherhood Outcast dies, False Demise triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
3. When Brotherhood Outcast enters the battlefield, it triggers, returning False Demise from your graveyard to the battlefield attached to Brotherhood Outcast.
4. Repeat.

What the combo produces

• Infinite colored mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers