Emry, Lurker of the Loch + Black Lotus + Pemmin's Aura

Emry, Lurker of the Loch

Black Lotus

Pemmin's Aura

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 Pemmin's Aura's first ability by paying , untapping Emry.
5. Repeat.