If you have a base arms equipped, transform it into this, then equip this. (Put it under this in your arms zone.)
When this is equipped, up to 1 target attack gets +1POWER.
Near Mint - $100
Near Mint Spanish - $100
Lightly Played - $100
Lightly Played Spanish - $100
Moderately Played - $100
Moderately Played Spanish - $100
Heavily Played - $100
Heavily Played Spanish - $100
Damaged - $100
Damaged Spanish - $100