ThunderclapDeal 4 damage and apply 1 Vulnerable to ALL enemies.Attack1
Thunderclap+Deal 7 damage and apply 1 Vulnerable to ALL enemies.Attack1
Add to deck

Thunderclap

The Ironclad

Thunderclap+Deal 7 damage and apply 1 Vulnerable to ALL enemies.

Obtained

card rewardsThe Ironclad

Merchant price

StS2
Shop band
48–52GoldBase price: 50 Gold Shop roll: ×0.95–1.05

Slay the Spire

Thunderclap

Same in Slay the Spire