Quandrix Command, Crystalline Crawler, Hardened Scales, and Dualcaster Mage

Prerequisites

• Quandrix Command in hand
• Crystalline Crawler on the battlefield
• Hardened Scales on the battlefield
• Dualcaster Mage in hand
• available

Steps

1. Cast Quandrix Command choosing to return a creature to its owners hand, and to put two +1/+1 counters on a creature
2. Maintaining priority, cast Dualcaster Mage
3. When Dualcaster Mage enters, it copies Quandrix Command, choosing to return Dualcaster Mage to your hand and to put two +1/+1 counters on Crytalline Crawler
4. Put three +1/+1 counters on Crystalline Crawler
5. Remove three +1/+1 counters from Crystalline Crawler, adding
6. Repeat steps 2-5

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count