Flamespeaker's Will [Journey into Nyx] [Lightning[-30] meaning it deals with zero

meaning it deals with zero of its waste

Set: Sun & Moon: Crimson Invasion Type: Fairy Rarity: Holo Rare Retreat cost: Colorless

{T}: This creature deals 1 damage to any target" and "Whenever a creature dies

−10: Create a colorless Equipment artifact token named Stoneforged Blade

Flamespeaker's Will [Journey into Nyx] [Lightning[-30] meaning it deals with zeroSet: Journey into Nyx Type: Enchantment Aura Rarity: Common Cost: {R} Enchant creature you control Enchanted creature gets +1 +1. Whenever enchanted creature deals combat damage to a player, you may sacrifice Flamespeaker's Will. If you do, destroy target artifact.