When a Spell/Trap Card, or monster effect, is activated: Banish 1 face-up "Zefra" monster in your Extra Deck; negate the activation, and if you do destroy it.
Near Mint / Lightly Played Unlimited - $1.50
Moderately Played Unlimited - $1.00
Heavily Played Unlimited - $1.00
Damaged Unlimited - $1.00
Near Mint / Lightly Played 1st Edition - $0.50
Moderately Played 1st Edition - $0.50
Heavily Played 1st Edition - $0.50
Damaged 1st Edition - $0.50