Emiel the Blessed, Deceiver Exarch, and Nykthos, Shrine to Nyx

Prerequisites

• Emiel the Blessed on the battlefield
• Deceiver Exarch on the battlefield
• Nykthos, Shrine to Nyx on the battlefield
• available

Steps

1. Activate Nykthos' second ability by paying and tapping it, adding at least six mana of any color
2. Activate Emiel by paying , untapping Deceiver Exarch
3. When Deceiver Exarch enters the battlefield, it triggers, blinking Nykthos
4. Repeat

Results

• Infinite blinking
• Infinite ETB
• Infinite LTB
• Infinite mana permanents you control can produce