Every enemy piece except the king is destroyed, a fresh force of a queen, two rooks, two bishops and two knights lands in your half, and your whole army cannot be captured for your opponent's next turn.
You draft Total War in Buff mode. Activated: you choose when to use it, and using it is your move for that turn.
As a attack card, it removes or detonates a piece directly.
“Everything, everywhere, all at once.”
Affects your whole army.