Ghave, Guru of Spores, Tribute to the World Tree, and Utopia Mycon

Prerequisites

• Ghave, Guru of Spores on the battlefield
• Tribute to the World Tree on the battlefield
• Utopia Mycon on the battlefield
• A creature you control has at least one +1/+1 counter on it
• available

Steps

1. Activate Ghave's first ability by paying and removing a +1/+1 counter from a creature you control, creating a 1/1 Saproling creature token
2. When the Saproling enters the battlefield, Tribute to the World Tree triggers, putting two +1/+1 counters on the Saproling
3. Activate Ghave's first ability by paying and removing a +1/+1 counter from a creature you control
4. Holding priority, activate Utopia Mycon's second ability by sacrificing the Saproling, adding
5. Resolve the Ghave ability, creating a 1/1 Saproling creature token
6. Repeat from step 2

Results

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