Nightmare [Revised Edition] AtogSet: Revised 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.
Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Common Cost: {B} Enchant creature
Set: Friday Night Magic 2003 Type: Creature — Human Soldier Rebel Rarity: Rare Cost: {W}{W} {W}
Y is equal to X or to enchanted creature's toughness minus 1
Time Vault doesn't untap during your untap step
Send in the torch-pigs
Set: Champions of Kamigawa Type: Legendary Creature — Dragon Spirit Rarity: Rare Cost: {5}{R} Flying
Set: Zendikar Type: Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature has double strike
exile up to one target nonland permanent that player controls until Grasp of Fate leaves the battlefield
mechanical creatures abounding in their native land
{B}: Pestilence deals 1 damage to each creature and each player
" —Svania Trul
Each player with the highest number loses that much life