When you play a relic weapon, play a +1 Strength weapon with Overwhelm on Kazuo.
Ultimate: Pay 4 to Invoke .
Card sounds may differ from in-game as they get updated.
Overwhelm - A unit or spell with Overwhelm will deal any excess damage to your opponent on your turn (does not work while blocking).
Ultimate - Can only be used once.
Invoke - When you Invoke a card you draw your choice of a spell, unit, or attachment of its factions.