Master Sword

Durability 5
Equipped creature has base power 4, and
"{t}: This creature deals 4 damage to any target."
When equipped creature deals damage, remove a durability counter from this artifact.
At the beginning of your upkeep, if Master
Sword is in your graveyard, return it to the battlefield under your control.
Unequip {1}
Equip white creature {2}