Body Double + Phyrexian Altar + Reveillark

WU identity

Commander legal

The 3 combo pieces

• Body Double
• Phyrexian Altar
• Reveillark

How to execute it

1. Activate Phyrexian Altar by sacrificing Body Double, adding one mana of any color.
2. When Body Double leaves the battlefield, it triggers its Reveillark ability, returning itself from your graveyard to the battlefield as a copy of Reveillark.
3. Repeat.

What the combo produces

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