Battle of Hoover Dam, Triskelavus, and Ashnod's Altar

Prerequisites

• Battle of Hoover Dam on the battlefield
• Triskelavus on the battlefield
• Ashnod's Altar on the battlefield
• Triskelavus has at least two +1/+1 counters on it
• available

Steps

1. Activate Triskelavus by paying and removing a +1/+1 counter from it, creating a 1/1 Triskelavite artifact creature token
2. Activate Ashnod's Altar by sacrificing the Triskelavite, adding
3. When the Triskelavite dies, Battle of Hoover Dam triggers, putting two +1/+1 counters on Triskelavus
4. Repeat
5. Once you have infinite colorless mana and +1/+1 counters, you may forego sacrificing the Triskelavites

Results

• Infinite +1/+1 counters
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers