Champion's Helm [Kaladesh Inventions] XY169 The furnace awaits the next

The furnace awaits the next master who would stoke the fires of apocalypse

then return her to the battlefield transformed under her owner's control

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

or become tapped

{0}: Sacrifice Knowledge Vault

Champion's Helm [Kaladesh Inventions] XY169 The furnace awaits the nextSet: Kaladesh Inventions Type: Artifact Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2 +2. As long as equipped creature is legendary, it has hexproof. (It can't be the target of spells or abilities your opponents control.) Equip {1} Adi Thandray designed this helm as a tribute to his mentor, the great Daljit Gavaskar.