Mortuary + Megatog + Shield Sphere + Gwenom, Remorseless

Mortuary

Megatog

Shield Sphere

Gwenom, Remorseless

How it works

1. Activate Megatog by sacrificing Shield Sphere
2. When Shield Sphere dies, Mortuary triggers, putting Shield Sphere from your graveyard onto the top of your library.
3. Resolve the Megatog ability.
4. Cast Shield Sphere from the top of your library by paying 0 life.
5. Repeat.

This ingenious loop transforms a seemingly harmless artifact into an endless engine of destruction, fueled entirely by Megatog's insatiable appetite for artifacts. By sacrificing Shield Sphere over and over, you trigger Mortuary to effortlessly slide the zero-mana defender right back to the top of your library. From there, Gwenom, Remorseless steps in as the ultimate enabler, allowing you to bypass mana costs entirely and cast Shield Sphere straight off the top of your library for zero life. As this cycle spins out of control, Megatog grows to apocalyptic proportions while racking up an infinite storm count and endless death triggers.