Psychic Venom [Beta Edition] Magic 2013 you may have target opponent

you may have target opponent discard a card

Set: Magic Origins Prerelease Promos Type: Legendary Creature — Human Shaman Rarity: Mythic Cost: {1}{R}{R} Whenever you cast a red spell

Vampire Nocturnus and other Vampire creatures you control get +2/+1 and have flying

where X is that creature's power

Set: Arena League 1999 Type: Instant Rarity: Rare Cost: {2}{U}{U} Counter target spell

Psychic Venom [Beta Edition] Magic 2013 you may have target opponentSet: Beta Edition Type: Enchantment Aura Rarity: Common Cost: {1}{U} Enchant land Whenever enchanted land becomes tapped, Psychic Venom deals 2 damage to that land's controller.