Pili-Pala, and Grand Architect

Prerequisites

• Pili-Pala on the battlefield
• Grand Architect on the battlefield
• undefined available

Steps

1. Turn Pili-Pala into a blue creature using Architect's first ability
2. Tap Pili-Pala, generating using Architect's second ability
3. Pay to untap Pili-Pala, generating
4. Repeat until you have infinite mana

Results

• Infinite colored mana