Having a way to send Sangan and Witch of the Black Forest to the Graveyard on the controlling player's terms is a good thing until you realize that they both need to be on the field for their effects to activate
Prism cards are usually Pokmon cards, but there are some which fall into the Trainer category like the Black Market Stadium card from the Team Up expansion
Its really powerful, similar to cards like Sublime Epiphany, but it sees very little play, except in a few Arena formats like Brawl
Archeops' "Ancient Power" ability prevents either player from evolving any of their Pokmon
Vampire Lord can also be a tough threat for aggressive decks backed by Sakuretsu Armors to deal with, such as the popular Anti-Meta Warriors
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