Conduit of Frostburn - Rainbow Foil

**Instant** - Destroy Conduit of Frostburn: The next card you play this turn with an effect that deals arcane damage gains "When this deals arcane damage to a hero, destroy a **frozen** card in their arsenal." **Quell 1** *(If your hero would be dealt damage, you may pay [resource] to prevent 1 of that damage. If you do, destroy Conduit of Frostburn at the beginning of the end phase.)*