It comes in at only two mana but can become a copy of any creature you own, assuming you exile it, so while they are only two mana, you generally want to wait to cast them until you have something big in play, like Massacre Wurm or Crabomination
If it was Moltres I would have bought it Moltres Gold Label with 9.5, 10, 10, 10 recently sold (which I unfortunately lost)
Not all you have to do is wait three turns (or less if you can keep the Doctor around to activate his ability) and you can resolve your spell for free
There are plenty of Commander staples: Lightning Greaves, Gilded Lotus, Agent of Treachery, Shadowspear, and more
This shows how Ishihara's signature adds substantial value to this employee-exclusive piece
These versions usually increase the value by a few dollars, though nothing too drastic