Spitting Slug

Creature - Slug 2/4, 1GG (3)
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.¹
Illus. Anson Maddocks

Crystal Keep Rulings Summaries

• Extended tournaments (see Rule 803) banned this card from 1999/10/01 until 2006/10/20 when it became part of Time Spiral.
• Note - Also see First Strike, Rule 502.2.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (2/11)	Time Spiral Timeshifted (Special) The Dark (Rare)