Mortuary + Blasting Station + Bolas's Citadel + Rograkh, Son of Rohgahh

Mortuary

Blasting Station

Bolas's Citadel

Rograkh, Son of Rohgahh

How it works

1. Activate Blasting Station by tapping it and sacrificing Rograkh
2. When Rograkh dies, Mortuary triggers, putting Rograkh from your graveyard onto the top of your library.
3. Resolve the Blasting Station ability.
4. Cast Rograkh from the top of your library by paying 0 life.
5. When Rograkh enters, Blasting Station triggers, untapping Blasting Station.
6. Repeat.

This ingenious loop turns a free commander into a lethal weapon by weaponizing the interaction between the graveyard and the top of your library. With Bolas's Citadel allowing you to cast spells directly from the top of your library for zero life due to a mana value of zero, Rograkh, Son of Rohgahh can be repeatedly cast without draining your life total. Every time you sacrifice Rograkh to activate Blasting Station, Mortuary steps in to instantly recycle him straight back to the top of your library. Finally, Blasting Station's own triggered ability untaps itself whenever Rograkh enters the battlefield, resetting the artifact so you can repeat the whole cycle for infinite damage and infinite storm count.