The discard can actually be upside if you run flashback cards like Firebolt or Think Twice so that you can trade a dead card for something useful
You can transfer Pokmon to the Professor. This grants you one candy per transfer and is a good way to keep your Pokmon storage from getting too full
In this sense, the Pokemon TCG Online was ahead of the curve and is very friendly to free-to-play gamers
A regular Emrakul reprint will obviously help bring that down somewhat, but this movie poster version, which shows the creature going to town on some innocent architecture, is sure to retain value, making it one of the biggest chase cards in the set
Likewise, if the enchanted creature gets destroyed with the enchantment creature card already on it, the Bestow card falls off that creature as its destroyed and becomes its own creature, which is pretty nifty