Athreos, Shroud-Veiled, Blue, Loyal Raptor, and Blasting Station

Prerequisites

• Athreos, Shroud-Veiled on the battlefield
• Blue, Loyal Raptor on the battlefield
• Blasting Station on the battlefield

Steps

1. Cast the Dinosaur in your hand by paying its mana cost
2. It will enter with a coin counter due to Blue
3. When the Dinosaur enters, Blasting Station triggers, untapping Blasting Station
4. Activate Blasting Station by tapping it and sacrificing the Dinosaur
5. When the Dinosaur dies, Athreos's second ability triggers, returning the Dinosaur from your graveyard to the battlefield
6. It will enter with a coin counter due to Blue
7. When the Dinosaur enters, Blasting Station triggers, untapping Blasting Station
8. Resolve the Blasting Station ability from step 3
9. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite damage