Sephiroth

Flying, Deathtouch.
Whenever Sephiroth deals combat damage to a
player, look at the top three cards of you library.
Put one of those cards in your hand. You may
put the rest of those cards in your hand by paying
life equal to their combined mana value. If you
don't, discard those cards.
{p/b}{p/b}: Sephiroth gains Hexproof and
Indestructible until end of turn.