KeyForge: Crucible Clash is a special KeyForge set designed specifically for competitive sealed play.

Each Crucible Clash deck consists of three of seven different houses of the Crucible, each featuring a mixture of brand new cards and classic favorites. Plus, each deck includes a special Archon Power selectively chosen for the deck based on the other cards within.

KeyForge: Crucible Clash decks are legal for sealed tournaments against other Crucible Clash decks, but only legal in Archon or Alliance tournament formats without the use of the Archon Power card.