Preston, the Vanisher, Woe Strider, Chord of Calling, and Fiend Hunter

Prerequisites

• Preston, the Vanisher on the battlefield
• Woe Strider on the battlefield
• Chord of Calling in hand
• Fiend Hunter in the library
• at most available

Steps

1. Cast Chord of Calling by paying at most , searching your library for Fiend Hunter and putting it onto the battlefield
2. When Fiend Hunter enters, it and Preston trigger
3. Resolve the Fiend Hunter trigger, exiling another creature if needed
4. Resolve the Preston trigger, creating a token copy of Fiend Hunter that is a 0/1 Illusion
5. When the Fiend Hunter token enters, it triggers, exiling the nontoken Fiend Hunter
6. Activate Woe Strider by sacrificing the Fiend Hunter token When the Fiend Hunter token dies, it triggers, returning Fiend Hunter from exile to the battlefield
7. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite creature tokens
• Infinite death triggers
• Infinite recursion of creature cards in your graveyard
• Infinite sacrifice triggers
• Infinite scry 1