Wanderwine Prophets [Lorwyn] Locus {1}: Mishra's Factory becomes a

{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn

Black Vise deals X damage to that player

that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield

They poured from the Skirk Ridge like lava

It only masks the soul's light

Wanderwine Prophets [Lorwyn] Locus {1}: Mishra's Factory becomes aSet: Lorwyn Type: Creature Merfolk Wizard Rarity: Rare Cost: {4}{U}{U} Champion a Merfolk (When this enters the battlefield, sacrifice it unless you exile another Merfolk you control. When this leaves the battlefield, that card returns to the battlefield.) Whenever Wanderwine Prophets deals combat damage to a player, you may sacrifice a Merfolk. If you do, take an extra turn after this one.