Tribute: Stun an enemy unit. Warrant Officer gets +1 Attack equal to that unit's Attack.
Card sounds may differ from in-game as they get updated.
Stun - Exhaust a unit. It can't attack or block next turn.
Tribute - Cards with Tribute have an additional effect when played if a unit went to your void this turn. This includes units that die or units you discard from your hand and deck.