Koskun Falls [Homelands] Frontier Set: Urza's Destiny Type: Creature

Set: Urza's Destiny Type: Creature — Phyrexian Horror Rarity: Rare Cost: {2}{B} Trample

Set: Alpha Edition Type: Creature — Basilisk Rarity: Uncommon Cost: {3}{G}{G} Whenever Thicket Basilisk blocks or becomes blocked by a non-Wall creature

if no creatures are on the battlefield

At the beginning of your postcombat main phase

but every end is a new beginning

Koskun Falls [Homelands] Frontier Set: Urza's Destiny Type: CreatureSet: 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.