Encroaching Mycosynth + Daretti, Scrap Savant + Phyrexian Metamorph + Technomancer

Prerequisites

• You control an additional nonland permanent.
• An additional creature with mana value 2 or less in graveyard.
• At least three loyalty counters on Daretti.

Steps

1. 1Activate Daretti's second ability by removing two loyalty counters from them, sacrificing any other nonland permanent and returning Technomancer from your graveyard to the battlefield.
2. 2Technomancer enters the battlefield, milling three cards and returning Phyrexian Metamorph and any creature cards with total mana value 2 or less from your graveyard to the battlefield.
3. 3Phyrexian Metamorph enters the battlefield as a copy of Daretti.
4. 4Put the original Daretti in your graveyard due to the legend rule.
5. 5Activate Phyrexian Metamorph's second ability by removing two loyalty counters from it, sacrificing Technomancer and returning Daretti from your graveyard to the battlefield.
6. 6Put Phyrexian Metamorph in your graveyard due to the legend rule.
7. 7Activate Daretti's second ability by removing two loyalty counters from them, sacrificing one of the creatures returned in step 2 and returning Technomancer from your graveyard to the battlefield.
8. 8Repeat from step 2.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite self-mill
• Put a selection of creature cards from your graveyard and library onto the battlefield