Reflection Cycle - A cycle of uncommon instants/sorceries that have a one-time or turn rendition of the old reflection cycle from Shadowmoor:

­Sating Dose ­Knowledge Leap ­Intensify ­Exacerbate ­Taste of Prosperity

Assistant Cycle - 5 uncommon creatures that have an etb that is enhanced if you control a creature of a certain type corresponding to that color:

Prophet's Assistant ­Warlock Adept ­Cursed Watcher ­Maddened Acolyte ­Sefrot Novice

Dormant Cycle - 6 enchantments spanning all colors and most rarities which carry no ability other than threshold (staying 'dormant'):

­Will of War ­Discerning Visions ­Enveloping Tar ­Constrained Ferocity ­Residual Firepower ­Blessing of the Nevaloth