Salvaging Station + Weapons Manufacturing + Clock of Omens + Lithatog

Salvaging Station

Weapons Manufacturing

Clock of Omens

Lithatog

How it works

1. Activate Salvaging Station by tapping it, returning the noncreature artifact with mana value 1 or less from your graveyard to the battlefield.
2. When the noncreature artifact enters the battlefield, Weapons Manufacturing triggers, creating a Munitions artifact token.
3. Activate Clock of Omens by tapping the noncreature artifact returned in step 1 and the Munitions token, untapping Salvaging Station.
4. Activate Lithatog by sacrificing the noncreature artifact.
5. Repeat.

This clever loop relies on Salvaging Station as its engine, using its tap ability to continuously return a cheap noncreature artifact from your graveyard to the battlefield. Every time that artifact returns, Weapons Manufacturing triggers to produce a Munitions token, giving you the two artifacts needed to fuel Clock of Omens and untap your Salvaging Station. Lithatog acts as the crucial sacrifice outlet that sends your recurring artifact back to the graveyard, while also growing into an infinitely massive threat in the process.