Snowstorm Stalker

Ninjutsu {2}{s} ({2}{s}, Return an unblocked attacker
you control to hand: Put this card onto the
battlefield from your hand tapped and attacking.)
Whenever Snowstorm Stalker deals combat
damage to a player, look at the top three cards
of your library. You may reveal a nonland
snow permanent card from among them and
put it into your hand. Put the rest on the bottom
of your library in a random order.