Intruder Alarm + Phyrexian Walker + Tradewind Rider

U identity

Commander legal

The 3 combo pieces

• Intruder Alarm
• Phyrexian Walker
• Tradewind Rider

How to execute it

1. Cast Phyrexian Walker by paying its mana cost.
2. When Phyrexian Walker enters the battlefield, Intruder Alarm triggers, untapping all creatures.
3. Activate Tradewind Rider by tapping it, Phyrexian Walker and one other creature you control, returning Phyrexian Walker from the battlefield to your hand.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures you control