If you no longer control a creature with power 4 or greater (usually because your applicable creature is no longer on the battlefield), the ability won't do anything
However, the only sold listing on eBay went for a much lower price of just over $400
Light Play, English, Buylist Limit 1 Moderate Play, English, Buylist Limit 1 Heavy Play, English, Buylist Limit 1 Damaged, English, Buylist Limit 1
[+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness equal to its converted mana cost
Word of Command ($386) Word of Command is an early attempt at a Mindslaver, control your opponent effect, but attached to more of a Thoughtseize kind of effect
Create an Account You want to be informed when the price of Rabanastre, Royal City - Final Fantasy (Foil Near Mint) reaches a certain value