Charnelhoard Wurm, Vitalize, and Viridian Longbow

Prerequisites

• Charnelhoard Wurm on the battlefield
• Vitalize in the graveyard
• Viridian Longbow on the battlefield
• Charnelhoard Wurm does not have summoning sickness
• Viridian Longbow attached to Charnelhoard Wurm
• Creatures you control can tap to produce at least

Steps

1. Activate all mana-producing creatures you control by tapping them, adding at least
2. Activate Charnelhoard Wurm by tapping it, dealing 1 damage to an opponent
3. Charnelhoard Wurm triggers, returning Vitalize to your hand from your graveyard
4. Cast Vitalize by paying , untapping all creatures you control
5. Repeat
6. If creatures you control can tap to produce at least , this combo will net infinite mana

Results

• Infinite damage
• Infinite magecraft triggers
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures you control