When Drover of the Swine enters the battlefield, choose one — • Conjure (A conjured card is added to the game.) a card of your choice from the Three Pigs spellbook onto the battlefield. • Return up to three target Boar creature cards with different names from your graveyard to the battlefield. Three Pigs's spellbook includes the following cards: • First Little Pig • Second Little Pig • Third Little Pig