During either player's turn, when a card or effect that targets a card(s) on the field is activated: You can Tribute 1 face-up Plant-Type monster; negate the activation, and if you do, destroy it.
Near Mint / Lightly Played Unlimited - $1.50
Moderately Played Unlimited - $1.50
Heavily Played Unlimited - $1.50
Damaged Unlimited - $1.00
Near Mint / Lightly Played 1st Edition - $2.00
Moderately Played 1st Edition - $1.50
Heavily Played 1st Edition - $1.50
Damaged 1st Edition - $1.00