Civil War was a pretty cool event, and it truly revolutionized Marvel's storytelling model, making it more similar to episodic TV with its seasons
Specifically: Enduring Courage Enduring Curiosity Enduring Tenacity Enduring Innocence Enduring Vitality Overlord of the Balemurk Overlord of the Boilerbilges Overlord of the Floodpits Overlord of the Hauntwoods Overlord of the Mistmoors The Japanese Showcase versions also come in non-fracture foil editions, which are quite a bit cheaper, but these Japanese Showcase versions are only available in foil, either fracture or regular
Foxy Tune is strong and a key piece of a popular strategy which tends to mean the value of the card is great
It's introduced in the Ruby & Sapphire expansion of the Pokmon Trading Card Game
Tip #4: Research the Cards Value First Before you drop $200 on that Dark Magician Girl, do your homework
Just remember that you don't have to remove all counters at once , and you can invest your resources in getting your reward in the long run if needed