Wizards of the Grimoire: Shifting Sands

From BoardGameGeek:

Wizards of the Grimoire: Shifting Sands is a stand-alone expansion. The game can be played by itself or can be paired with the Wizards of the Grimoire base game to create a colossal 140-card spell deck! In this two-player strategy card game, you must defeat your opponent and restore peace to Sablehaven. Draft new spells and relics, cast them, manage your cooldowns, and deal massive damage. Wizards of the Grimoire: Shifting Sands introduces 70 totally new and unique spells including a new spell type - relics! These spells have been captured within magical items and can be released to have an effect a single time. Relics allow you to quickly learn new spells and flexibly change your tableau. -description from the designer