Jolene, the Plunder Queen [Streets of New Capenna Commander] Spider Demon you may cast an artifact

you may cast an artifact spell from your hand or graveyard by paying life equal to its mana value rather than paying its mana cost

of course it was a death threat

If you would gain life

II — Search your library for a Mountain card

Jolene, the Plunder Queen [Streets of New Capenna Commander] Spider Demon you may cast an artifactSet: Streets of New Capenna Commander Type: Legendary Creature Human Warrior Rarity: Rare Cost: {2}{R}{G} Whenever a player attacks one or more of your opponents, that attacking player creates a Treasure token. If you would create one or more Treasure tokens, instead create those tokens plus an additional Treasure token. Sacrifice five Treasures: Put five +1 +1 counters on Jolene.