Nightmare [Limited Edition Alpha]

Nightmare [Limited Edition Alpha]Set: Limited Edition Alpha 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.

{100}: Add one mana of any color

destroy all other face-up monsters on the field

The cave floods with light

then banishes all cards from it with that monster's name

This card cannot attack the turn you activate this effect

Set: Urza's Destiny Type: Artifact Creature — Masticore Rarity: Rare Cost: {4} At the beginning of your upkeep

Whenever Derevi

Set: XY: BREAKthrough Type: Lightning Rarity: Ultra Rare Retreat cost: 0

Set: Astral Pack 1 Card type: Spirit Monster Rarity: Ultimate Rare Attack: 1100 Defense: 1400 Cannot be Special Summoned

Set: Champion Pack 6 Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 100 FLIP: Each player discards 1 card

and if they do

Set: Sun & Moon: Unbroken Bonds Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless