Dean's Pistol

{2}: Equip
When this enters the battlefield, spawn 2 Dean's Magazine artifact tokens
Equipped creature gains +1/-1 and "{2}{r}: Deal X+2 amount of damage to target creature or player with X effect, where X depends on what bullet is used"
If equipped creature is named Dean Winchester, or has Dean Winchester in it's name, it gains +1/+0 instead of +1/-1