Whir of Invention 86 (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 - $16.60
LP - $13.30
MP - $10.00
HP - $6.70
DMG - $3.40