Your search for "Sabertooth Cobra" revealed the following:
Sabertooth Cobra - MIR Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Andrew Robinson Card Text:If Sabertooth Cobra damages a player, he or she gets a poison counter. During that player’s next upkeep,...
Sabertooth Cobra (MIR) from Mirage, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Andrew Robinson Card Text:If Sabertooth Cobra damages a player, he or she gets a poison counter. During that player’s next upkeep, he or she gets...