Koskun Falls [Homelands] Fire[+10] Set: Black & White: Boundaries

Set: Black & White: Boundaries Crossed Type: Metal Rarity: Holo Rare Retreat cost: Colorless

Set: Sword & Shield: Crown Zenith Type: Fire Rarity: Ultra Rare Retreat cost: 3

Set: EX: Emerald Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: Platinum: Supreme Victors Type: Colorless Rarity: Rare

Koskun Falls [Homelands] Fire[+10] Set: Black & White: BoundariesSet: Homelands Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} At the beginning of your upkeep, sacrifice Koskun Falls 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.