Pili-Pala, Earthcraft, and Power Artifact

Prerequisites

• Pili-Pala on the battlefield
• Earthcraft on the battlefield
• Power Artifact on the battlefield
• You control at least one basic land
• Power Artifact attached to Pili-Pala

Steps

1. Activate a basic land by tapping it, adding
2. Activate Earthcraft by tapping Pili-Pala, untapping the basic land
3. Activate Pili-Pala by paying and untapping it, adding one mana of any color
4. Repeat

Results

• Infinite colored mana
• Infinite untap of basic lands you control