Mana Echoes, Mirror of Life Trapping, Mycosynth Lattice, and Misthollow Griffin

Prerequisites

• Mana Echoes on the battlefield
• Mirror of Life Trapping on the battlefield
• Mycosynth Lattice on the battlefield
• Misthollow Griffin in hand or in exile
• available

Steps

1. Cast Misthollow Griffin by paying
2. When Misthollow Griffin enters, Mirror of Life Trapping and Mana Echoes trigger
3. Resolve the Mana Echoes trigger, adding for each Griffin you control
4. Resolve the Mirror of Life Trapping trigger, exiling Misthollow Griffin
5. Repeat

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite storm count