Koskun Falls [Homelands] World Championship Promos As long as you have

As long as you have 0 or less life

that all life is motion

Set: Kamigawa: Neon Dynasty Type: Legendary Planeswalker — Kaito Rarity: Mythic Cost: {1}{U}{B} At the beginning of your end step

This explains why the goblins remain unaffected

You may exile two blue cards from your hand rather than pay this spell's mana cost

Koskun Falls [Homelands] World Championship Promos As long as you haveSet: 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.