Dargo, the Shipwrecker is a uncommon Legendary Creature — Giant Pirate card from Commander Legends (CMR), collector number 172. Current market price: $0.28 (foil $0.30), TCGplayer market prices via Scryfall.
As an additional cost to cast this spell, you may sacrifice any number of artifacts and/or creatures. This spell costs {2} less to cast for each permanent sacrificed this way and {2} less to cast for each other artifact or creature you've sacrificed this turn. Trample Partner (You can have two commanders if both have partner.)