Malcolm, Keen-Eyed Navigator (Borderless) [The Lost Caverns of Ixalan Special Guests] Siren it deals 1 damage to

it deals 1 damage to any target

Urabrask deals 1 damage to target opponent

Dauntless General enters the battlefield

and it becomes a Vampire in addition to its other types

and not animalfolk

Malcolm, Keen-Eyed Navigator (Borderless) [The Lost Caverns of Ixalan Special Guests] Siren it deals 1 damage toSet: The Lost Caverns of Ixalan Special Guests Type: Legendary Creature Siren Pirate Rarity: Uncommon Cost: {2}{U} Flying Whenever one or more Pirates you control deal damage to your opponents, you create a Treasure token for each opponent dealt damage. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Partner (You can have two commanders if both have partner.)