Emry, Lurker of the Loch + Black Lotus + Sword of the Paruns

Emry, Lurker of the Loch

Black Lotus

Sword of the Paruns

How it works

1. Activate Black Lotus by tapping and sacrificing it, adding three mana of any color.
2. Activate Emry by tapping it, allowing you to cast Black Lotus from your graveyard this turn.
3. Cast Black Lotus by paying 0.
4. Activate Sword of the Paruns by paying 3, untapping Emry.
5. Repeat.

This vintage-legal loop achieves infinite storm count by cycling a legendary artifact over and over with the help of a merfolk artifice master. By tapping Emry, Lurker of the Loch, you target Black Lotus in your graveyard to be cast again this turn, fueling the loop with the three mana it provides when sacrificed. Sword of the Paruns provides the mechanical engine to untap Emry for three mana, allowing you to repeat the entire process indefinitely.