Callidus Assassin [Warhammer 40,000]

Set: Warhammer 40,000 Type: Creature — Human Shapeshifter Assassin Rarity: Rare Cost: {4}{U}{B} FlashPolymorphine — You may have Callidus Assassin enter the battlefield tapped as a copy of any creature on the battlefield, except it has “When this creature enters the battlefield, destroy up to one other target creature with the same name as this creature.”