Equipped creature gets +2/+0 and has deathtouch (Any amount of damage this deals to a creature is enough to destroy it.).
: Until end of turn, Vorpal Sword gains "Whenever equipped creature deals combat damage to a player, that player loses the game."
Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)