Wilhelt, the Rotcleaver, Myrkul, Lord of Bones, Humility, and Ashnod's Altar

Prerequisites

• Wilhelt, the Rotcleaver on the battlefield
• Myrkul, Lord of Bones on the battlefield
• Humility in hand
• Ashnod's Altar on the battlefield
• You control at least one additional Zombie
• available

Steps

1. Activate Ashnod's Altar by sacrificing Wilhelt, adding
2. When Wilhelt dies, Myrkul triggers, exiling Wilhelt from your graveyard and creating a token copy of Wilhelt that is an enchantment
3. Cast Humility by paying
4. Activate Ashnod's Altar by sacrificing a Zombie,
5. When the Zombie dies, the Wilhelt token triggers, creating a 2/2 Zombie creature token with decayed, which becomes a 1/1 Zombie without decayed due to Humility
6. Repeat from step 4

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers