Heart of Ice

**Once per Turn Action** -- {r}: Cards and activated abilities cost opposing heroes an additional {r} this turn. **Go again** **Arcane Barrier 1** _(If your hero would be dealt arcane damage, you may pay {r} instead. If you do, prevent 1 arcane damage that source would deal.)_ **Blade Break** _(If you defend with Heart of Ice, destroy it when the combat chain closes.)_