Clarity's Warhammer

Unrivaled Attach: Send a Clash card you control to Oblivion. You may only do this once per turn.

Trigger - Enter: Target Contender gains four health.

Attach: Send a Clash card you control to Oblivion. You may only do this once per turn.

Attached Clash card gets, "Trigger - Attack: This Clash card gets +2/+2 until end of turn. If the attached Clash card deals Clash damage to the opponent, the next Action card you play this turn may be played as though its cost is 0. At the end of your turn, ready attached Clash card."

This card can only be attached to a [Rogue symbol] Clash card.

If this card enters Oblivion from any area, shuffle it back into your deck.