Metamorphic Alteration + Mirror-Mad Phantasm

Mana needed: {1}{U}

U identity

Commander legal

The 2 combo pieces

• Metamorphic Alteration
• Mirror-Mad Phantasm

How to execute it

1. Activate the creature with Metamorphic Alteration attached using Mirror-Mad Phantasm's ability by paying {1}{U}, causing you to shuffle the creature into your library and mill all cards from your library.

What the combo produces

• Infinite self-mill