Name:Tinker
ManaCost:2 U
Types:Sorcery
A:SP$ ChangeZone | Cost$ 2 U Sac<1/Artifact> | Origin$ Library | Destination$ Battlefield | ChangeType$ Artifact | ChangeNum$ 1 | SpellDescription$ Search your library for an artifact card and put that card onto the battlefield. Then shuffle your library.
SVar:RemRandomDeck:True
SVar:AIPreference:SacCost$Artifact.token,Artifact.cmcEQ0+nonLegendary+notnamedMox Pearl+notnamedMox Sapphire+notnamedMox Ruby+notnamedMox Emerald+notnamedMox Jet+notnamedBlack Lotus+notnamedLotus Petal,Artifact.cmcEQ1,Artifact.cmcEQ2,Artifact.cmcEQ3
SVar:Picture:http://www.wizards.com/global/images/magic/general/tinker.jpg
Oracle:As an additional cost to cast Tinker, sacrifice an artifact.\nSearch your library for an artifact card and put that card onto the battlefield. Then shuffle your library.