Name:Marsh Viper
ManaCost:3 G
Types:Creature Snake
PT:1/2
T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Opponent | TriggerZones$ Battlefield | Execute$ TrigPoison | TriggerDescription$ Whenever CARDNAME deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)
SVar:TrigPoison:AB$ Poison | Cost$ 0 | Defined$ TriggeredTarget | Num$ 2
SVar:Picture:http://www.wizards.com/global/images/magic/general/marsh_viper.jpg
Oracle:Whenever Marsh Viper deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)