Decaying Soil + Ornithopter + Phyrexian Altar

B identity

Commander legal

The 3 combo pieces

• Decaying Soil
• Ornithopter
• Phyrexian Altar

What must be in place

You have at least seven cards in your graveyard.

How to execute it

1. Cast Ornithopter by paying {0}.
2. Activate Phyrexian Altar by sacrificing Ornithopter, adding {1}.
3. When Ornithopter dies, Decaying Soil triggers, causing you to pay {1} to return Ornithopter to your hand from your graveyard.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinite storm count