Hauntwoods Shrieker [Duskmourn: House of Horror Prerelease Promos] Nightmare Angel Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} At the beginning of your upkeep

Set: Tenth Edition Type: Sorcery Rarity: Rare Cost: {7}{B}{B} Destroy all creatures you don't control

that player sacrifices a creature and loses 10 life

Set: Guilds of Ravnica Promos Type: Artifact Rarity: Rare Cost: {3} Lands you control have "{T}: Add one mana of any color

choose a counter on it

Hauntwoods Shrieker [Duskmourn: House of Horror Prerelease Promos] Nightmare Angel Set: Kaladesh Inventions Type: ArtifactSet: Duskmourn: House of Horror Prerelease Promos Type: Creature Beast Mutant Rarity: Mythic Cost: {1}{G}{G} Whenever Hauntwoods Shrieker attacks, manifest dread. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2 2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.) {1}{G}: Reveal target face down permanent. If it's a creature card, you may turn it