Do you need the clay for the Fireplace or do you get to build it for free?
Hollow Warden
When you play this card, you immediately get a Major Improvement action to build a Fireplace. Each time you use the Hollow accumulation space, you also get 1 food
Hollow Warden
When you play this card, you immediately get a Major Improvement action to build a Fireplace. Each time you use the Hollow accumulation space, you also get 1 food