Whenever Spitting Slug blocks or becomes blocked, you may pay {1}{G}. If you do, Spitting Slug gains first strike until end of turn. Otherwise, each creature blocking or blocked by Spitting Slug gains first strike until end of turn.
Near Mint - $3.00
Lightly Played - $2.50
Moderately Played - $2.20
Heavily Played - $1.90
Damaged - $1.60
Near Mint Spanish - $3.00
Lightly Played Spanish - $2.50
Moderately Played Spanish - $2.20
Heavily Played Spanish - $1.90
Damaged Spanish - $1.60