Title : Koskun Falls

Quantity Available : 1

Collector Number : 55

Rarity : rare

Mana Cost : {2}{B}{B}

Type : World Enchantment

Oracle Text : At the beginning of your upkeep, sacrifice this enchantment unless you tap an untapped creature you control. Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.