This is Planechase's Savage Auras deck.

With Savage Auras you make brutal power of light. Call on hunters and cast protective Umbras on them so they don't die. Meanwhile, your Aura magic gives your creature a load of deadly powers!

Planechase is a Magic: the Gathering game variant where you make a journey with your opponents over the different Planes (worlds) of the Magic Multiverse. Every Plane has unique characteristics that influence the game situation. In this new Planechase edition, you will also encounter Phenomena (events) during your journey across the Planes that could influence the game. With Planechase you travel along the Planes and face nice surprises. Each Planechase deck contains 60 black-bordered cards, including 6 brand-new, never-before-released cards. All new cards are tournament legal in Vintage and Legacy. A Planechase deck includes: - a deck 60 of blackbordered cards, of which 6 are unreleased cards - A deck of 10 oversized Planar cards (Planes and Phenomena) - A Planar die

Note: the description is machine translated and might contain errors.