Mortuary + Blasting Station + Haywire Mite + Gwenom, Remorseless

Mortuary

Blasting Station

Haywire Mite

Gwenom, Remorseless

How it works

1. Activate Blasting Station by tapping it and sacrificing Haywire Mite.
2. When Haywire Mite dies, it and Mortuary triggers.
3. Resolve the Mortuary trigger, putting Haywire Mite from your graveyard onto the top of your library.
4. Resolve the Haywire Mite trigger, causing you to gain 2 life
5. Resolve the Blasting Station ability.
6. Cast Haywire Mite from the top of your library by paying 1 life due to Gwenom.
7. When Haywire Mite enters, Blasting Station triggers, untapping Haywire Mite.
8. Repeat.

This clever loop turns the humble Haywire Mite into infinite ammunition for Blasting Station, dealing lethal damage while gaining infinite life to easily outpace the life loss from casting the Mite. Whenever Blasting Station sacrifices the Mite, Mortuary immediately intercepts it on its way to the graveyard, placing it right back on top of your library. From there, Gwenom, Remorseless steps in as the enabler, allowing you to bypass mana costs and recast the Mite from the top of your library simply by paying its mana value as life.