Higure, the Still Wind [Betrayers of Kamigawa] Magic 2013 Sword of War and Peace

Sword of War and Peace deals damage to that player equal to the number of cards in their hand and you gain 1 life for each card in your hand

then shuffle your library

He watches from within

Enchanted creatures you control have shroud

Higure, the Still Wind [Betrayers of Kamigawa] Magic 2013 Sword of War and PeaceSet: Betrayers of Kamigawa Type: Legendary Creature Human Ninja Rare Cost: {3}{U}{U} Ninjutsu {2}{U}{U} ({2}{U}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Higure, the Still Wind deals combat damage to a player, you may search your library for a Ninja card, reveal it, and put it into your hand. If you do, shuffle your library. {2}: Target Ninja creature can't