Warbeast of Gorgoroth, Doubling Season, and Goblin Bombardment

Prerequisites

• Warbeast of Gorgoroth on the battlefield
• Doubling Season on the battlefield
• Goblin Bombardment on the battlefield
• You control another creature with power four or greater

Steps

1. Activate Goblin Bombardment by sacrificing the creature with power four or greater
2. The creature dies, triggering Warbeast of Gorgoroth, creating a 0/0 Army creature token if you don't control one, then putting four +1/+1 counters on an Army you control
3. Resolve the Goblin Bombardment ability, dealing 1 damage to any target
4. Repeat

Results

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