Trazyn the Infinite, Farmstead Gleaner, and Empowered Autogenerator

Prerequisites

• Trazyn the Infinite on the battlefield
• Farmstead Gleaner in the graveyard
• Empowered Autogenerator in the graveyard
• if Trazyn doesn't have a charge counter on it available

Steps

1. Activate Trazyn using Empowered Autogenerator's ability by tapping it, putting a charge counter on it and adding one mana of any color for each charge counter on it
2. Activate Trazyn using Farmstead Gleaner's ability by paying and untapping it, putting a +1/+1 counter on Trazyn
3. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite colored mana