Nightmare [Beta Edition] Dragons of Tarkir and transform it

and transform it

but first you must believe

that player sacrifices a permanent for each soot counter on Smokestack

" —Colfenor

Nicol Bolas Type: Enchantment Rarity: Rare Cost: {1}{R}{W} Whenever you gain life

Nightmare [Beta Edition] Dragons of Tarkir and transform itSet: Beta 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.