Whir of Invention (Borderless) [Aetherdrift Special Guests] Heroes & Dragons you will find that a

you will find that a whispered word can kill as surely as a sword

4 Conditioning

It isn't nap time

or your Blades of Khorne armies in games of Warhammer Age of Sigmar

plus 5 unique cards — are focused on variety

Whir of Invention (Borderless) [Aetherdrift Special Guests] Heroes & Dragons you will find that aSet: Aetherdrift Special Guests Type: Instant Rarity: Mythic Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.