Eloise, Nephalia Sleuth, Ulvenwald Mysteries, Krark-Clan Ironworks, and Mycosynth Lattice

Prerequisites

• Eloise, Nephalia Sleuth on the battlefield
• Ulvenwald Mysteries on the battlefield
• Krark-Clan Ironworks on the battlefield
• Mycosynth Lattice on the battlefield
• You control at least one Clue

Steps

1. Activate Krark-Clan Ironworks by sacrificing a Clue, adding
2. Eloise and Ulvenwald Mysteries' second abilities trigger
3. Resolve the Eloise trigger, causing you to surveil 1
4. Resolve the Ulvenwald Mysteries trigger, creating a 1/1 Human Soldier creature token
5. Activate Krark-Clan Ironworks by sacrificing the Human Soldier, adding
6. Eloise's first and second abilities trigger
7. Resolve the first Eloise trigger, creating a Clue artifact token
8. Resolve the second Eloise trigger, causing you to surveil 1
9. Repeat
10. Once you have infinite mana, you may instead sacrifice the Clues to their own abilities

Results

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite surveil