Name:Grinding Station
ManaCost:2
Types:Artifact
A:AB$ Mill | Cost$ T Sac<1/Artifact> | NumCards$ 3 | ValidTgts$ Player | TgtPrompt$ Select target player | SpellDescription$ Target player puts the top three cards of his or her library into his or her graveyard.
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Artifact | IsPresent$ Card.Self | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ TrigUntap | TriggerDescription$ Whenever an artifact enters the battlefield, you may untap CARDNAME.
SVar:TrigUntap:AB$Untap | Cost$ 0 | Defined$ Self
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/grinding_station.jpg
Oracle:{T}, Sacrifice an artifact: Target player puts the top three cards of his or her library into his or her graveyard.\nWhenever an artifact enters the battlefield, you may untap Grinding Station.