Enlightened Tutor, Balance, Armageddon, Ravages of War, Mystical Tutor, Force of Will, Mana Drain, Miscalculation, Upheaval, Tinker, Opposition, Forbid, Hymn to Tourach, Animate Dead, Mind Twist, Chainer's Edict, Vampiric Tutor, Sinkhole, Entomb, Imperial Seal, Fire Imp, Chain Lightning, Sneak Attack, Burning of Xinye, Rolling Earthquake, Sylvan Library, Natural Order, Channel, Oath of Druids, Worldly Tutor, Vindicate, Wasteland, Strip Mine, Smokestack, Rishadan Port.
That's my (current) Eternal Masters wishlist. All cubeworthy, non-reserve-listed cards.
Notable unfortunate reserve list cards besides duals are Treachery, Recurring Nightmare, Survival of the Fittest, Moat, Tolarian Academy, Deranged Hermit, Gaea's Cradle, Cursed Scroll and Mox Diamond.