Poisonous use :

forge-game/src/main/java/forge/game/card/Card.java

@@ -1607,6 +1607,7 @@ public class Card extends GameEntity implements Comparable<Card> {
                     || keyword.startsWith("Fabricate") || keyword.startsWith("Soulshift") || keyword.startsWith("Bushido")
                     || keyword.startsWith("Crew") || keyword.startsWith("Tribute") || keyword.startsWith("Absorb")
                     || keyword.startsWith("Graft") || keyword.startsWith("Fading") || keyword.startsWith("Vanishing")
+                    || keyword.startsWith ("Poisonous")
                     || keyword.startsWith("Renown") || keyword.startsWith("Annihilator") || keyword.startsWith("Devour")) {
                 final String[] k = keyword.split(":");
                 sbLong.append(k[0] + " " + k[1] + " (" + inst.getReminderText() + ")");
@@ -1626,7 +1627,7 @@ public class Card extends GameEntity implements Comparable<Card> {
                      || keyword.equals("Horsemanship") || keyword.equals("Infect")|| keyword.equals("Persist")
                      || keyword.equals("Phasing") || keyword.equals("Shadow")|| keyword.equals("Skulk")
                      || keyword.equals("Undying") || keyword.equals("Wither")
-                     || keyword.startsWith ("Afflict") || keyword.startsWith ("Poisonous")
+                     || keyword.startsWith ("Afflict")
                     || keyword.startsWith ("Rampage") || keyword.startsWith("Cascade")) {
                 if (sb.length() != 0) {
                     sb.append("\r\n");

forge-game/src/main/java/forge/game/card/CardFactoryUtil.java

@@ -2768,10 +2768,10 @@ public class CardFactoryUtil {
             trigger.setOverridingAbility(AbilityFactory.getAbility(effect, card));
             inst.addTrigger(trigger);
         } else if (keyword.startsWith("Poisonous")) {
-            final String[] k = keyword.split(" ");
+            final String[] k = keyword.split(":");
             final String n = k[1];
             final String trigStr = "Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player | CombatDamage$ True | Secondary$ True"
-                    + " | TriggerZones$ Battlefield | TriggerDescription$ " + keyword + " (" + inst.getReminderText() + ")";
+                    + " | TriggerZones$ Battlefield | TriggerDescription$ Poisonous " + n + " (" + inst.getReminderText() + ")";
 
             final Trigger parsedTrigger = TriggerHandler.parseTrigger(trigStr.toString(), card, intrinsic);
 

forge-gui/res/cardsfolder/s/snake_cult_initiation.txt

@@ -3,6 +3,6 @@ ManaCost:3 B
 Types:Enchantment Aura
 K:Enchant creature
 A:SP$ Attach | Cost$ 3 B | ValidTgts$ Creature | AITgts$ Card.powerGE1 | AILogic$ Pump
-S:Mode$ Continuous | Affected$ Creature.EnchantedBy | AddKeyword$ Poisonous 3 | Description$ Enchanted creature has poisonous 3. (Whenever it deals combat damage to a player, that player gets three poison counters. A player with ten or more poison counters loses the game.)
+S:Mode$ Continuous | Affected$ Creature.EnchantedBy | AddKeyword$ Poisonous:3 | Description$ Enchanted creature has poisonous 3. (Whenever it deals combat damage to a player, that player gets three poison counters. A player with ten or more poison counters loses the game.)
 SVar:Picture:http://www.wizards.com/global/images/magic/general/snake_cult_initiation.jpg
 Oracle:Enchant creature\nEnchanted creature has poisonous 3. (Whenever it deals combat damage to a player, that player gets three poison counters. A player with ten or more poison counters loses the game.)

forge-gui/res/cardsfolder/v/virulent_sliver.txt

@@ -2,7 +2,7 @@ Name:Virulent Sliver
 ManaCost:G
 Types:Creature Sliver
 PT:1/1
-S:Mode$ Continuous | Affected$ Creature.Sliver | AddKeyword$ Poisonous 1 | Description$ All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or more poison counters loses the game.)
+S:Mode$ Continuous | Affected$ Creature.Sliver | AddKeyword$ Poisonous:1 | Description$ All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or more poison counters loses the game.)
 SVar:PlayMain1:TRUE
 SVar:Picture:http://www.wizards.com/global/images/magic/general/virulent_sliver.jpg
 Oracle:All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or more poison counters loses the game.)