Megrim [Duels of the Planeswalkers]Set: Duels of the Planeswalkers Type: Enchantment Rarity: Uncommon Cost: {2}{B} Whenever an opponent discards a card, Megrim deals 2 damage to that player. "It's a vicious circle. Stress breeds pain. Pain breeds stress. It's simply beautiful, wouldn't you agree?" Vradeen, vampire nocturnus

Set: Sun & Moon: Ultra Prism Type: Colorless Rarity: Holo Rare

Set: HeartGold & SoulSilver: Unleashed Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: Neo Discovery Unlimited Type: Fire Rarity: Rare Retreat cost: Colorless

Set: Coldsnap Type: Legendary Creature — Zombie Knight Rarity: Rare Cost: {1}{B}{B} You may cast Haakon

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

Set: XY: BREAKpoint Type: Special Water Energy Rarity: Uncommon

Set: Nintendo: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: 1

If there are no more scream counters on it

Set: World Championships 2005 Type: Colorless Rarity: Uncommon

even things unnatural

Set: Eventide Type: Creature — Specter Rarity: Rare Cost: {1}{B}{B} Flying

Set: EX: Dragon Frontiers Type: Water Rarity: Ultra Rare Retreat cost: Colorless