Drafna, Founder of Lat-Nam, Phyrexian Metamorph, and Palinchron

Prerequisites

• Drafna, Founder of Lat-Nam on the battlefield
• Phyrexian Metamorph in hand
• Palinchron on the battlefield
• You control up to seven lands that can tap to produce at least

Steps

1. Activate up to seven mana-producing lands by tapping them, adding at least
2. Cast Phyrexian Metamorph by paying , choosing to have it enter the battlefield as a copy of Palinchron, except it's an artifact in addition to its other types
3. When Phyrexian Metamorph enters the battlefield, it triggers, untapping up to seven lands you control
4. Activate Drafna's first ability by paying , returning Phyrexian Metamorph from the battlefield to your hand
5. Repeat

Results

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