Xathrid Necromancer, Blasting Station, and Maskwood Nexus

Prerequisites

• Xathrid Necromancer on the battlefield
• Blasting Station on the battlefield
• Maskwood Nexus on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing any other creature
2. When the creature dies as a Human due to Maskwood Nexus, Xathrid Necromancer triggers, creating a 2/2 Zombie creature token
3. When the Zombie enters, Blasting Station triggers, untapping Blasting Station
4. Resolve the Blasting Station ability from step 1 Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite damage
• Infinite death triggers
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control