Expansion card questions: I have a quick question about Unflappable. I know that damage from boosts “is not considered damage from an…

Question

I have a quick question about Unflappable. I know that damage from boosts “is not considered damage from an attack.” However, Unflappable’s card says “after you defend against an attack and take no damage, exhaust unflappable to draw one card.” What if you take boost damage from a card like concussive blast? Does that not count toward Unflappable’s requirement? Is Unflappable solely “after you defend and take no damage [from the attack/while defending]?”

Answer