Saheeli, the Sun's Brilliance, Umbral Mantle, and Peregrine Drake

Prerequisites

• Saheeli, the Sun's Brilliance on the battlefield
• Umbral Mantle on the battlefield
• Peregrine Drake on the battlefield
• undefined

Steps

1. Activate up to five lands by tapping them, adding at least
2. Activate Saheeli by paying and tapping it, creating a token copy of Peregrine Drake with haste
3. When the token Peregrine Drake enters the battlefield, it triggers, untapping up to five lands
4. Repeat

Results

• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers