Baneful Omen - Foil Tweet Sorry, we are not purchasing this product at this time. Buy This Product Details Color: Black Card Text: At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's converted mana cost. Rarity: R Cost: 4BBB Card Type: Enchantment Name: Baneful Omen Finish: Foil Set Name: Rise of the Eldrazi