Bitter Triumph - The Lost Caverns of Ixalan (Uncommon) [LCI-91]

Bitter Triumph is a one-mana instant from The Lost Caverns of Ixalan that allows you to destroy a target creature or planeswalker, but requires you to either discard a card or pay 3 life as an additional cost. This flexibility makes it a valuable removal option in black decks, particularly in scenarios where you might have excess cards or life to spare. Keep in mind the cost can be significant, so it's best used strategically when you need to deal with a key threat.