Eye of the Storm is a rare Enchantment card from The List (PLST), collector number RAV-48. Current market price: $1.50, TCGplayer market prices via Scryfall.
Whenever a player casts an instant or sorcery card, exile it. Then that player copies each instant or sorcery card exiled with this enchantment. For each copy, the player may cast the copy without paying its mana cost.