Bluegill Miser

When Bluegill Miser 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.)