Arbor Elf, Freed from the Real, and Sheltered Aerie

Prerequisites

• Arbor Elf on the battlefield
• Freed from the Real on the battlefield
• Sheltered Aerie on the battlefield
• Freed from the Real attached to Arbor Elf
• Sheltered Aerie attached to a Forest you control

Steps

1. Activate Arbor Elf by tapping it, untapping the enchanted forest
2. Activate the ability granted to the Forest by Sheltered Aerie, adding
3. Activate Freed from the Real by paying , untapping Arbor Elf
4. Repeat
5. Once you have infinite blue mana, you may tap the Forest for other colors instead of blue, adding infinite colored mana

Results

• Infinite colored mana