City in a Bottle [Arabian Nights] Future Sight Promos Nightmare's power and toughness are

Nightmare's power and toughness are each equal to the number of Swamps you control

Set: Ice Age Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Skip your draw step

Even while overseeing many of Phyrexia's most important undertakings

Set: Alpha Edition Type: Creature — Merfolk Rarity: Common Cost: {U} Most human scholars believe that Merfolk are the survivors of sunken Atlantis

Instead tap it

City in a Bottle [Arabian Nights] Future Sight Promos Nightmare's power and toughness areSet: Arabian Nights Type: Artifact Rarity: Rare Cost: {2} Whenever one or more other nontoken permanents with a name originally printed in the Arabian Nights expansion are on the battlefield, their controllers sacrifice them. Players can't cast spells or play lands with a name originally printed in the Arabian Nights expansion.