Sword of Body and Mind is a mythic Artifact — Equipment card from Double Masters (2XM), collector number 363. Current market price: $33.11 (foil $33.59), TCGplayer market prices via Scryfall.
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 {2}