Whir of Invention 86/0 (Special Guests) - Borderless

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.

NM - $17.80
LP - $14.30
MP - $10.70
HP - $7.20
DMG - $3.60