Tameshi provides an added incentive for playing bounce spells as she allows you to draw a card once per turn as long as something is bounced
Attacking with Voja triggers one ability with two effects, adding +1/+1 counters to all your creature equal to the number of Elves you control, and then drawing a card for each Wolf you control
Baldur's Gate and Basilisk Gate are the standouts as gates that provide you value beyond mana fixing
The set is especially replete with powerful instants and sorceries and payoffs for casting them
Theyre not super-powerful, but they fortify the kind of archetype that the format loves
Mass of Mysteries, from Lorwyn Eclipsed Commander , is arguably the weakest of the give myriad to other cards, but it's still very good when giving myriad to elementals with strong enters effects, like Mulldrifter