Ghave, Guru of Spores, Battle of Hoover Dam, and Utopia Mycon

Prerequisites

• Ghave, Guru of Spores on the battlefield
• Battle of Hoover Dam on the battlefield
• Utopia Mycon on the battlefield
• You control at least one Saproling

Steps

1. Activate Utopia Mycon's second ability by sacrificing a Saproling, adding
2. When the creature dies, Battle of Hoover Dam triggers, putting two +1/+1 counters on Ghave
3. Activate Ghave's first ability by paying and removing a +1/+1 counter from it, creating a 1/1 Saproling creature token
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers