You can only use the following effect of "Junk Changer" once per turn. If this card is Normal or Special Summoned: You can target 1 "Junk" monster on the field, then activate 1 of these effects;
- Increase its Level by 1.
- Reduce its Level by 1.
NM-Mint 1st Edition - $0.30
NM-Mint 1st Edition Non English - $0.30
Lightly Played 1st Edition - $0.30
Lightly Played 1st Edition Non English - $0.30
Moderately Played 1st Edition - $0.30
Moderately Played 1st Edition Non English - $0.30
Heavily Played 1st Edition - $0.30
Heavily Played 1st Edition Non English - $0.30
Damaged 1st Edition - $0.20
Damaged 1st Edition Non English - $0.20