Basri's Lieutenant, Grumgully, the Generous, and Blasting Station

Prerequisites

• Basri's Lieutenant on the battlefield
• Grumgully, the Generous 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 and sacrificing a creature with at least one +1/+1 counter
2. Basri's Lieutenant trigger, creating a 2/2 Knight token
3. When Knight token enters the battlefield, Blasting Station and Grumgully triggers
4. Resolve the Blasting Station trigger, untapping itself
5. Resolve Grumgully's trigger, putting a +1/+1 counter on each creature you control
6. Resolve the Blasting Station ability by dealing 1 damage to any target
7. Repeat

Results

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