Magic the Gathering: The Dark (Base Set) card 81 Marsh Viper

*Name: Marsh Viper
Type: Summon Viper
Play Cost: 3 Colorless, 1 Forest
Stats: 1 Power/2 Toughness
Game Text: If Marsh Viper damages opponent, opponent gets two poison counters. If opponent ever has ten or more poison counters, opponent loses game.
Card Text: "All we had left were their black and bloated bodies."
-Maeveen O'Donagh, Memoirs of a Soldier
*Source: Front of card