Nightmare [Limited Edition Beta] Eldrazi This card cannot be Special

This card cannot be Special Summoned except by having exactly 3 DARK monsters in your Graveyard

You can only use this effect of “Ride of the Valkyries” once per turn

Players can't pay life or sacrifice creatures to cast spells or activate abilities

Set: XY: Ancient Origins Type: Water Rarity: Promo Retreat cost: Colorless

it deals 1 damage to you

Nightmare [Limited Edition Beta] Eldrazi This card cannot be SpecialSet: Limited Edition Beta 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.