Forsaken Wastes [Mirage] Common reveal Blightsteel Colossus and shuffle

reveal Blightsteel Colossus and shuffle it into its owner's library instead

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step

Set: From the Vault: Exiled Type: Sorcery Rarity: Mythic Cost: {2}{U} As an additional cost to cast this spell

Set: Shadowmoor Type: Legendary Creature — Merfolk Rogue Rarity: Rare Cost: {U/B}{U/B} At the beginning of each end step

Spend this mana only to cast creature spells

Forsaken Wastes [Mirage] Common reveal Blightsteel Colossus and shuffleSet: Mirage Type: World Enchantment Rarity: Rare Cost: {2}{B} Players can't gain life. At the beginning of each player's upkeep, that player loses 1 life. Whenever Forsaken Wastes becomes the target of a spell, that spell's controller loses 5 life.