Dueling Blade

Equips only to a creature that is at least 1 of the
following: ally, angel, assassin, barbarian, dwarf,
djinn, efreet, elf, faerie, goblin, gnome, human,
kithkin, knight, kobold, mercenary, monk, ninja,
orc, rebel, rogue, skeleton, pirate, samurai,
soldier, vampire &/or warrior.
Equip: {3}.
Equipped creature gains +1/+0 and double strike.
Equipped creature gains +1/+1 until end of turn
every time it fights.
A deadly swift blade of the strongest steel.