7 cards where the cards are cycling dual lands

Canyon Slough (Edge of Eternities Commander #152)
Festering Thicket (Edge of Eternities Commander #21)
Fetid Pools (Tarkir: Dragonstorm Commander #363)
Glittering Massif (Edge of Eternities Commander #22)
Irrigated Farmland (Edge of Eternities Commander #162)
Scattered Groves (Outlaws of Thunder Junction Commander #315)
Sheltered Thicket (Edge of Eternities Commander #178)

In the blink of an eye, they strode from deep snow to the end of this search.