Mirror-Mad Phantasm + Hulking Metamorph

Mirror-Mad Phantasm

Hulking Metamorph

How it works

1. Activate Hulking Metamorph by paying 1, shuffling Hulking Metamorph into your library and milling your entire library due to it not having a card named Mirror-Mad Phantasm in it.

This clever self-mill engine transforms a clever rules interaction into a complete library dump using just two cards. By using Hulking Metamorph's ability to enter the battlefield as a copy of your Mirror-Mad Phantasm, you gain a creature with the Phantasm's name-based search trigger while bypassing its original identity. When you then activate that copied ability for {1}{U}, the game dutifully searches your library for a card named "Mirror-Mad Phantasm"—and since your only copy is actually a Hulking Metamorph, the search fails to find a match and sends your entire library straight to the graveyard.