Nightmare [Collectors' Edition] Cat Set: International Collectors' Edition Type:

Set: International Collectors' Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only during your declare attackers step

To some mages

Set: War of the Spark Type: Legendary Planeswalker — Bolas Rarity: Mythic Cost: {U}{B}{B}{B}{R} Nicol Bolas

The Patriarch is long dead

if there are no Zombies on the battlefield

Nightmare [Collectors' Edition] Cat Set: International Collectors' Edition Type:Set: Collectors' Edition Type: Creature Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.