Sword of Body and Mind
Artifact — Equipment
Equipped creature gets +2/+2 and has protection from green and from blue.
Whenever equipped creature deals combat damage to a player, you create a 2/2 green Wolf creature token and that player mills ten cards.
Equip 
Steve Prescott
Double Masters (2XM)
• #363Rulings
If there are fewer than ten cards in that player's library, that player puts all the cards from their library into their graveyard.
(wotc • 2011-01-01)
Rulings
If there are fewer than ten cards in that player's library, that player puts all the cards from their library into their graveyard.
(wotc • 2011-01-01)