Nightmare [Beta Edition] San Diego Comic-Con 2015 Set: Portal Type: Sorcery Rarity:

Set: Portal Type: Sorcery Rarity: Rare Cost: {1}{R} Pyroclasm deals 2 damage to each creature

−3: Target creature gets +X/+X or -X/-X until end of turn

Set: Oath of the Gatewatch Prerelease Promos Type: Creature — Eldrazi Rarity: Rare Cost: {3}{C} ({C} represents colorless mana

If there are three or more depletion counters on Decree of Silence

Volrath's Shapeshifter has the full text of that card and has the text "{2}: Discard a card

Nightmare [Beta Edition] San Diego Comic-Con 2015 Set: Portal Type: Sorcery Rarity:Set: 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.