In the Eye of Chaos ($193) Blue players are hated for their counterspells, and even if In the Eye of Chaos doesnt just hate on instants, its still a bit unusual to see it in blue
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They convert arbitrary storm counts into damage, which usually wins more reliably than something like Brain Freeze or Ignite Memories
Its one of those cards that's always present as a way to tutor a combo piece or a win condition, and as the format gets more creatures that combo off with each other, the card tends to be more relevant
One might even call it a "dream." With FINAL FANTASY X, I knew I wanted a counters theme and for Tidus to be the face commander
Foil cards are another layer in the card that adds a cool effect