Mycosynth Lattice, Peregrin Took, Mana Echoes, Maskwood Nexus, and Clock of Omens

Prerequisites

• Mycosynth Lattice on the battlefield
• Peregrin Took on the battlefield
• Mana Echoes on the battlefield
• Maskwood Nexus on the battlefield
• Clock of Omens on the battlefield
• undefined plus an additional if you do not control another creature available

Steps

1. Activate Maskwood Nexus by paying and tapping it, creating a 2/2 colorless Shapeshifter creature token and a Food token
2. When the Shapeshifter enters the battlefield, Mana Echoes triggers, adding for each creature you control
3. Activate Clock of Omens by tapping the Food and Shapeshifter token, untapping Maskwood Nexus
4. Repeat

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite card draw
• Infinite draw triggers
• Infinite tapped creature tokens