Cover of Darkness [Onslaught] Worldwake Fire Rarity: Ultra Rare Retreat

Fire Rarity: Ultra Rare Retreat cost: Colorless

sacrifice Koskun Falls unless you tap an untapped creature you control

Set: Black & White: Black Star Promos Type: Item Rarity: Black Star Promo

Set: Neo Revelation Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Miscellaneous Cards Type: Water Rarity: Promo Retreat cost: Colorless

Cover of Darkness [Onslaught] Worldwake Fire Rarity: Ultra Rare RetreatSet: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and or black creatures.)