Gilder Bairn, Cryptic Trilobite, and Presence of Gond

Prerequisites

• Gilder Bairn on the battlefield
• Cryptic Trilobite on the battlefield
• Presence of Gond on the battlefield

Steps

1. Activate Presence of Gond by tapping Gilder Bairn, producing its effect
2. Activate Gilder Bairn by paying and untapping it, doubling each counter on Cryptic Trilobite
3. Activate Cryptic Trilobite as many times as necessary by removing counters from it, adding at least three mana
4. Repeat from step 2
5. Once you have infinite counters on Cryptic Trilobite, you may instead double the counters on any other permanents

Results

• Infinite colorless mana that can only be spent to activate abilities
• Infinite proliferate for permanents
• Infinite creature tokens
• Infinite +1/+1 counters on a creature