Nightmare [30th Anniversary Edition] Next Adventure Promos you can destroy cards your

you can destroy cards your opponent controls up to the number of Fairy-Type monsters you Tributed

Set: Phyrexia: All Will Be One Commander Type: Artifact Rarity: Rare Cost: {3} Glistening Sphere enters the battlefield tapped

When it dies

P is for Perception

then send 1 of the Fusion Materials whose name is specifically listed on that card from your Deck to the Graveyard

Nightmare [30th Anniversary Edition] Next Adventure Promos you can destroy cards yourSet: 30th Anniversary 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.