Nightmare [International Collectors' Edition] Rise of the Eldrazi You can only use each

You can only use each effect of "Jinzo - Layered" once per turn

When a monster declares an attack: You can detach 1 material from this card

the beasts began to hunt their hunters

" —Thrun

Nightmare [International Collectors' Edition] Rise of the Eldrazi You can only use eachSet: International 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.