Gravecrawler, Krark-Clan Ironworks, and Mycosynth Lattice

Prerequisites

• Gravecrawler on the battlefield
• Krark-Clan Ironworks on the battlefield
• Mycosynth Lattice on the battlefield
• You control an additional Zombie

Steps

1. Activate Krark-Clan Ironworks by sacrificing Gravecrawler, adding
2. Cast Gravecrawler from your graveyard by paying
3. Repeat

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count