My take on the format, particularly Sealed, is that black and red are quite deep and their powerful removal support controlling strategies better than they do disruptive aggro
The two most valuable cards from the set are blue instant Intuition, a surefire way to search your deck for a specific card, assuming you have multiples, and Earthcraft, a built-in combo maker with any number of other spells
Being able to blast a player out of the game like this is a quick path to victory, and Dragonspark Reactor offers just such an opportunity
UR is entirely gold across the whole card face
This is one of the languages I dont have complete yet unfortunately, but Im getting very close with just one missing English Pikachu card at time of And here some more unofficial releases (Sample and repeating error cards and such - which also isnt completely up-to-date, since there are three or four other type of Sample cards I have yet to add to that post): Quuador's Collection - Pikachu V-Union filler and XY Evo Square Cut Collecting The first fourteen language parts were Chinese (click here to go to that part)