Auntie Ool, Cursewretch, Morselhoarder, Words of War, and Everlasting Torment

Prerequisites

• Auntie Ool, Cursewretch on the battlefield
• Morselhoarder on the battlefield
• Words of War on the battlefield
• Everlasting Torment on the battlefield
• available

Steps

1. Activate Words of War by paying
2. Attempt to draw a card
3. The draw will be replaced by Words of War targeting Morselhoarder
4. The 2 damage will instead place two -1/-1 counters on Morselhoarder due to Everlasting Torment
5. Auntie Ool triggers
6. Holding priority, activate Morselhoarder twice by removing two -1/-1 counters from it, adding two mana of any color
7. Activate Words of War by paying
8. Resolve the Auntie Ool trigger, attempting to draw a card
9. The draw will be replaced by Words of War targeting Morselhoarder
10. The 2 damage will instead place two -1/-1 counters on Morselhoarder due to Everlasting Torment
11. Repeat from step 3

Results

• Infinite colored mana