Preston, the Vanisher + Blasting Station + Karmic Guide + Chord of Calling

Prerequisites

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Steps

1. 1Cast Chord of Calling by paying at most , searching your library for Karmic Guide and putting it onto the battlefield.
2. 2When Karmic Guide enters, it, Blasting Station and Preston trigger.
3. 3Resolve the Blasting Station trigger, untapping it
4. 4Resolve the Karmic Guide trigger, returning an applicable target from your graveyard to the battlefield.
5. 5If you returned a creature in step 4, Blasting Station triggers, untapping Blasting Station.
6. 6Holding priority, activate Blasting Station by tapping it and sacrificing Karmic Guide.
7. 7Resolve the Preston trigger, creating a token copy of Karmic Guide that is a 0/1 Illusion.
8. 8When the Karmic Guide token enters, it and Blasting Station trigger.
9. 9Resolve the Blasting Station trigger, untapping it
10. 10Resolve the Karmic Guide token's trigger, returning Karmic Guide from your graveyard to the battlefield.
11. 11Repeat from step 2.

Effects

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