Vixoria, Elemental Trickster

Elemental Trickery: When Vixoria enters the battlefield, exile the top card of each player's library. Until the end of your next turn, you may cast spells exiled this way using mana as though it were any color.

Foxcraft: Whenever you cast a spell from exile, you may create a 2/2 Fox creature token.

Primal Deception: Pay 1 life: Fox creatures you control gain hexproof until end of turn.