For each monster a player controls in their Main Monster Zone, their Spells/Traps in the same column as that monster cannot be destroyed by their opponent's card effects, and their opponent cannot target them with card effects.
NM-Mint 1st Edition - $0.20
NM-Mint 1st Edition Non English - $0.20
Lightly Played 1st Edition - $0.20
Lightly Played 1st Edition Non English - $0.20
Moderately Played 1st Edition - $0.20
Moderately Played 1st Edition Non English - $0.20
Heavily Played 1st Edition - $0.10
Heavily Played 1st Edition Non English - $0.10
Damaged 1st Edition - $0.10
Damaged 1st Edition Non English - $0.10