Niv-Mizzet Reborn

Flying
When Niv-Mizzet Reborn enters the battlefield,
reveal the top ten cards of your library. For each
color pair, choose a card that's exactly those
colors from among them. Put the chosen cards
into your hand and the rest on the bottom of
your library in a random order.
Dragalina - Stealing, Deathless, Revives cards.