Mortuary, Pitiless Plunderer, Evereth, Viceroy of Plunder, and Vivien, Monsters' Advocate

Prerequisites

• Mortuary on the battlefield
• Pitiless Plunderer on the battlefield
• Evereth, Viceroy of Plunder on the battlefield
• Vivien, Monsters' Advocate on the battlefield

Steps

1. Activate Evereth by sacrificing the nontoken creature
2. When the creature dies, Mortuary and Pitiless Plunderer trigger
3. Resolve the Mortuary trigger, putting the creature from your graveyard onto the top of your library
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token
5. Resolve the Evereth ability
6. Activate the Treasure by tapping and sacrificing it, adding one mana of any color
7. Cast the creature from the top of your library by paying its mana cost Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite damage