Crystalline Crawler, Simic Ascendancy, Hardened Scales, and Branching Evolution

Prerequisites

• Crystalline Crawler on the battlefield
• Simic Ascendancy on the battlefield
• Hardened Scales on the battlefield
• Branching Evolution on the battlefield
• available

Steps

1. Activate Simic Ascendancy by paying , putting four +1/+1 counters on Crystalline Crawler
2. Simic Ascendancy triggers, putting four growth counters on it
3. Activate Crystalline Crawler's second ability by removing three +1/+1 counters from it, adding
4. Repeat
5. At the beginning of your next upkeep, Simic Ascendancy triggers, causing you to win the game

Results

• Infinite +1/+1 counters
• Infinite colored mana
• Win the game at the beginning of your next upkeep