This problematic card has not been reprinted since this version was released in 2010
While the prices do vary, players can expect to make a decent amount of profit per unit sold
With Lie in Wait you get a card back and kill something, and depending on your deck, you can easily dump a 5/5 or greater and get a lot of value
While this card is equipped to a monster by this effect, the equipped monster cannot be destroyed by battle or card effects, also your opponent cannot target it with card effects
But its ability makes all your changelings cost less mana by default, even if its not in play, and thats huge
And if you try to explain to a new player today why a card from 1994 punishes other colors while showing robed figures the reaction is usually shock followed by disappointment it wasnt dealt with sooner