Ghave, Guru of Spores, Doubling Season, and Cryptic Trilobite

Prerequisites

• Ghave, Guru of Spores on the battlefield
• Doubling Season on the battlefield
• Cryptic Trilobite on the battlefield
• Cryptic Trillobite has at least two +1/+1 counters on it
• available

Steps

1. Activate Cryptic Trilobite's first ability by removing a +1/+1 counter from it, adding
2. Activate Ghave's first ability by paying and removing a +1/+1 counter from Cryptic Trilobite, creating two 1/1 Saproling creature tokens
3. Activate Ghave's second ability by paying and sacrificing a Saproling, putting two +1/+1 counters on Cryptic Trilobite
4. Repeat
5. Once you have infinite +1/+1 counters on Cryptic Trilobite, you may alter this loop to produce infinite creature tokens, put infinite +1/+1 counters on all your creatures, and activate Cryptic Trilobite infinite times

Results

• Infinite +1/+1 counters on creatures you control
• Infinite colorless mana that can only be spent to activate abilities
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers