Ghave, Guru of Spores, Doubling Season, and Ashnod's Altar

Prerequisites

• Ghave, Guru of Spores on the battlefield
• Doubling Season on the battlefield
• Ashnod's Altar on the battlefield
• You control a creature with a +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 two 1/1 Saproling creature tokens
2. Activate Ashnod's Altar by sacrificing a Saproling token, adding
3. Activate Ghave's second ability by paying and sacrificing a Saproling, putting two +1/+1 counters on a creature you control
4. Repeat any number of times
5. Once you have infinite +1/+1 counters, you may alter this loop to produce infinite creature tokens and sacrifice them for infinite colorless mana

Results

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