Cavalier of Night, Paleontologist's Pick-Axe // Dinosaur Headdress, Priest of Gix, and Blasting Station

Prerequisites

• Cavalier of Night in exile
• Paleontologist's Pick-Axe // Dinosaur Headdress on the battlefield
• Priest of Gix on the battlefield
• Blasting Station on the battlefield
• available

Steps

1. Activate Dinosaur Headdress' equip ability by paying , attaching it to Priest of Gix and causing Priest of Gix to become a copy of Cavalier of Night
2. Activate Blasting Station by tapping it and sacrificing Priest of Gix
3. When Priest of Gix dies, its second ability triggers, returning itself from your graveyard to the battlefield
4. When Priest of Gix enters the battlefield, it and Blasting Station trigger
5. Resolve the Priest of Gix trigger, adding
6. Resolve the Blasting Station trigger from step 4, untapping it
7. Resolve the Blasting Station ability from step 2, Repeat

Results

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