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 - $15.90
LP - $12.80
MP - $9.60
HP - $6.40
DMG - $3.20