Set 2 Field Spells with different names from your Deck on the field (1 on your field, and 1 on your opponent's field). While either of those cards remain Set on the field, neither player can activate or Set other Field Spells.
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