Quilled Greatwurm + Crystalline Crawler + Aggravated Assault

Prerequisites

• Crystalline Crawler has power 5 or greater, does not have summoning sickness, and cannot be blocked and killed by an opponent.

Steps

1. 1Deal combat damage using Crystalline Crawler.
2. 2Quilled Greatwurm triggers, putting that many +1/+1 counters on Crystalline Crawler.
3. 3Move to your postcombat main phase.
4. 4Activate Crystalline Crawler's first ability five times by removing five +1/+1 counters from it, adding .
5. 5Activate Aggravated Assault by paying , untapping all creatures you control and causing you to get an additional combat and main phase after this one.
6. 6Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite colored mana
• Infinite combat damage
• Infinite combat phases
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control