Activate Blasting Station by tapping it and sacrificing Forsaken Miner, targeting an opponent.
When you commit that crime, Forsaken Miner triggers, causing you to pay 1 to return it from your graveyard to the battlefield.
When Forsaken Miner enters, Blasting Station and Mana Echoes trigger.
Resolve the Mana Echoes trigger, adding C for each Skeleton and/or Rogue you control.
Resolve the Blasting Station trigger, untapping it.
Resolve the Blasting Station ability from step 1.
Repeat.
This ingenious loop turns a lowly Skeleton Rogue into an endless engine of destruction, fueled entirely by the synergy between Blasting Station and Mana Echoes. You begin by sacrificing Forsaken Miner to Blasting Station, which dutifully deals a point of damage to an opponent and conveniently triggers a crime, satisfying the Miner's own graveyard-return clause. As Forsaken Miner re-enters the battlefield, Mana Echoes rewards your growing board with a burst of colorless mana, while Chromatic Orrery steps in to filter that grey energy into whatever colorful mana your heart desires. Meanwhile, Blasting Station's own untap trigger resets the sacrifice outlet, allowing you to feed the Miner right back into the machine for infinite damage, sacrifices, and mana.