How the price adds up
Everything a card does is worth points, and each point costs half an ember.
Cost at each tier
This card is so cheap that no tier would lower its price, so it can't be upgraded. It always costs 1.
Other Cogs cards
Mother of Wheels
Offcut off the Bench
Oil It
Overlord of Every Gear
Parts Manufactory
Pinion of the Bench
See all 53 on the Cogs page.