Memory Erosion [Shards of Alara] Magic 2015 destroy Cosmic Horror unless you

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

"First through the Riftstone was Genesis—and the world was lifeless no more

Whenever you cast a creature spell

a voice with vast

put one of those cards on top of your library and the rest on the bottom of your library in any order

Memory Erosion [Shards of Alara] Magic 2015 destroy Cosmic Horror unless youSet: Shards of Alara Type: Enchantment Rarity: Rare Cost: {1}{U}{U} Whenever an opponent casts a spell, that player mills two cards. "The Filigree Texts do not compel you to act in accordance with their precepts. They only specify the consequences should you fail." Lodus of the Ethersworn