"Each opponent discards" effects are very, very uncommon, and the ones we have are good
Secret Rares can have various different rarity symbols, so you can't identify them that way
It was the most-hyped set of its day, comparable to something like Prismatic Evolutions or Destined Rivals, and believe it or not, you could just walk into a store and buy it
Forest Gaelicat Gigantoad Gohn, Town of Ruin Gongaga, Reactor Town Goobbue Gardener Gran Pulse Ochu Guadosalam, Farplane Gateway Gysahl Greens Haste Magic Hecteyes Hill Gigas Ice Flan Ice Magic Insomnia, Crown City Instant Ramen Iron Giant Island Item Shopkeep Laughing Mad Light of Judgment Loporrit Scout Lunatic Pandora Magic Damper Magic Pot Magitek Infantry Malboro Monk's Fist Mountain Mysidian Elder Namazu Trader Paladin's Arms Plains Prishe's Wanderings Qiqirn Merchant Qutrub Forayer Rabanastre, Royal City Red Mage's Rapier Resentful Revelation Retrieve the Esper Rook Turret Sabotender Sage's Nouliths Sahagin Scorpion Sentinel Sephiroth's Intervention Sharlayan, Nation of Scholars