Koskun Falls [Homelands] Wall Set: Commander's Arsenal Type: Enchantment

Set: Commander's Arsenal Type: Enchantment Rarity: Common Cost: {2}{U} Whenever an opponent casts a spell

The River Heralds would wreck a thousand ships to keep intruders from finding the golden city

Modular 1 (This creature enters the battlefield with a +1/+1 counter on it

(Look at the top two cards of your library

Set: Kaladesh Prerelease Promos Type: Land Rarity: Rare Blooming Marsh enters the battlefield tapped unless you control two or fewer other lands

Koskun Falls [Homelands] Wall Set: Commander's Arsenal Type: EnchantmentSet: 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.