Name:Alloy Golem
ManaCost:6
Types:Artifact Creature Golem
PT:4/4
K:ETBReplacement:Other:ChooseColor
SVar:ChooseColor:DB$ ChooseColor | Defined$ You | SpellDescription$ As CARDNAME enters the battlefield, choose a color.
S:Mode$ Continuous | Affected$ Card.Self | SetColor$ ChosenColor | Description$ CARDNAME is the chosen color. (It's still an artifact.)
SVar:Picture:http://www.wizards.com/global/images/magic/general/alloy_golem.jpg
Oracle:As Alloy Golem enters the battlefield, choose a color.\nAlloy Golem is the chosen color. (It's still an artifact.)