Oswald Fiddlebender 28 (Adventures in the Forgotten Realms)

Magical Tinkering — {W}, {T}, Sacrifice an artifact: Search your library for an artifact card with mana value equal to 1 plus the sacrificed artifact's mana value, put it onto the battlefield, then shuffle. Activate only as a sorcery.

NM - $5.00
LP - $4.00
MP - $3.00
HP - $2.00
DMG - $1.50