New Horizons, Dryad Arbor, and Freed from the Real

Prerequisites

• New Horizons on the battlefield
• Dryad Arbor on the battlefield
• Freed from the Real on the battlefield
• New Horzions and Freed from the Real attached to Dryad Arbor
• Dryad Arbor does not have summoning sickness

Steps

1. Activate Dryad Arbor by tapping it, adding
2. Activate Freed from the Real's second ability by paying , untapping Dryad Arbor
3. Repeat

Results

• Infinite colored mana