When Impulsive Pilferer dies, create a Treasure token. (It s an artifact with {T}, Sacrifice this artifact: Add one mana of any color. )
Encore {3}{R} ({3}{R}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)