Octorcok Repair

{t}{1}, Add one mana of any color to your mana
pool.
{ut}, Tap target creature you control.
"They inhale massive loads of air and then spit out an explosive fire rock at their target. but if a Rock
Octorok swallows a Rusty Weapon or Shield, it will
shoot it back out as a clean counterpart."- hyrule compendium