Winter, Cursed Rider [Aetherdrift]

Set: Aetherdrift Type: Legendary Creature — Human Warlock Rarity: Rare Cost: {U}{B} Ward—Pay 2 life.Artifacts you control have "Ward—Pay 2 life."Exhaust — {2}{U}{B}, {T}, Exile X artifact cards from your graveyard: Each other nonartifact creature gets -X/-X until end of turn. (Activate each exhaust ability only once.)