Karlov's Crossbow

Whenever equipped creature attacks, sacrifice Karlov's Crossbow and destroy target creature an opponent controls. Equip Forecast — , Reveal Karlov's Crossbow from your hand: For the remainder of the game, spells you cast named Karlov's Crossbow cost less to cast. (Activate only during your upkeep and only once each turn.)

Plays as: Attack Trigger · Is Equipment · Cost Reducer · Spot Removal