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 - $2.50
Near Mint Non-English - $2.50
Lightly Played - $2.25
Lightly Played Non-English - $2.25
Moderately Played - $2.00
Moderately Played Non-English - $2.00
Heavily Played - $1.50
Heavily Played Non-English - $1.50
Damaged - $1.25
Damaged Non-English - $1.25