Whip of Erebos [Fate Reforged Clash Pack] Rivals of Ixalan Prerelease Promos sacrifice Peacekeeper unless you pay

sacrifice Peacekeeper unless you pay {1}{W}

Catastrophes happened so often at the mana rig that the viashino language had a special word to describe them

You may cast the copies without paying their mana costs

If it's a land card

Whip of Erebos [Fate Reforged Clash Pack] Rivals of Ixalan Prerelease Promos sacrifice Peacekeeper unless you paySet: Fate Reforged Clash Pack Type: Legendary Enchantment Artifact Rarity: Rare Cost: {2}{B}{B} Creatures you control have lifelink. {2}{B}{B}, {T}: Return target creature card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step. If it would leave the battlefield, exile it instead of putting it anywhere else. Activate this ability only any time you could cast a sorcery.