When playing a card with Harrowing (which ignores energy cost) that has Accelerate (additional cost), do you still need to pay the Accelerate cost?

Ruling: You must still pay the Accelerate additional cost (1 energy and the power requirement). Harrowing only ignores the card's base energy cost, not additional costs.

Nuances:

• Harrowing ignores the energy cost printed on the card
• Accelerate is an additional cost that must still be paid separately
• The power requirement from Accelerate must also be paid