Zask, Skittering Swarmlord, Mana Echoes, Needlebug, and Goblin Bombardment

Prerequisites

• Zask, Skittering Swarmlord on the battlefield
• Mana Echoes on the battlefield
• Needlebug in hand or in the graveyard
• Goblin Bombardment on the battlefield
• You control at least two additional Insect creatures
• available

Steps

1. Cast Needlebug from your graveyard by paying
2. Needlebug enters the battlefield, triggering Mana Echoes, adding at least
3. Activate Goblin Bombardment by sacrificing Needlebug
4. Needlebug dies, triggering Zask
5. Holding priority, repeat from step 1 any number of times
6. Resolve a Zask trigger, milling two cards
7. Resolve a Goblin Bombardment ability, dealing 1 damage to any target
8. Repeat the last two steps any number of times

Results

• Infinite colorless mana
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count