IRyS, Nephilim of HOPE

Vigilance, flying, lifelink, haste, hexproof
IRyS' power and toughness are equal to your
devotion to white, blue, black, red, and green.
{w}{u}{b}{r}{g}{t}: Search your library for a card
and reveal that card. Shuffle your library, then
put that card on top of it.
"Hope has descended."