Activate Blasting Station by tapping it and sacrificing Matter Reshaper
When Matter Reshaper dies, it and Mortuary trigger.
Resolve the Mortuary trigger, putting Matter Reshaper from your graveyard onto the top of your library
Resolve the Matter Reshaper trigger, revealing Matter Reshaper from the top of your library and putting it onto the battlefield.
When Matter Reshaper enters, Blasting Station triggers, untapping Blasting Station.
Resolve the Blasting Station ability from step 1.
Repeat.
This clever loop turns the cycle of life and death into a perpetual damage machine by routing Matter Reshaper directly back to the battlefield. When you sacrifice Matter Reshaper to Blasting Station, Mortuary steps in to intercept the creature as it hits the graveyard, neatly placing it back on top of your library just in time for Matter Reshaper's own death trigger to reveal and redeploy it. Every time this little creature re-enters the battlefield, Blasting Station's untap ability triggers, resetting the station so you can repeat the process and blast your opponents for infinite damage.