Basri's Lieutenant, Securitron Squadron, and Blasting Station

Prerequisites

• Basri's Lieutenant on the battlefield
• Securitron Squadron on the battlefield
• Blasting Station on the battlefield
• You control at least one additional creature with at least one +1/+1 counter

Steps

1. Activate Blasting Station by tapping it and sacrificing a creature with at least one +1/+1 counter
2. Basri's Lieutenant triggers, creating a 2/2 Knight creature token
3. When the Knight token enters the battlefield, Securitron Squadron and Blasting Station trigger
4. Resolve the Securitron Squadron trigger, putting a +1/+1 counter on the Knight
5. Resolve the Blasting Station trigger, untapping it
6. Resolve the Blasting Station ability from step 1, dealing 1 damage to any target
7. Repeat

Results

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