Naya Defender

If your opponent plays a {w}, {r}, or {g} mana spell, you gain control of it until end of turn.
If you draw a card, you can pay {w}{r}{g}{p/c}{p/r}{p/g} to draw another card.
"Naya may be the only force that can beat the eldrazi."
-Gideon Jura, Battle Forged