Like most Magic: The Gathering cards, the value of Jace, the Mind Sculptor depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Bloomburrow Commander)
Will you go with brute Strength or high Willpower
Yep, even your opponents most annoying character
The trend for reprinting cards started when Ice Age (and the preceding release Fourth Edition ) contained reprints
Under that policy, all new cards and printings with new artwork were first printed in black-bordered sets, which were manufactured in limited quantities
Reports of their death were, of course, greatly exaggerated, and the Phyrexians returned years later to ravage the artifact Plane of Mirrodin, this time under the command of the Praetors: five terrifying creatures, each representing one of Magics five colours