Added 4 cards based on rev2206.

Fixed several card bugs.

Added some missing info to some sets.

projects/mtg/bin/Res/sets/mtg_todo.dat

@@ -20424,15 +20424,6 @@ power=1
 toughness=1
 [/card]
 [card]
-name=Marsh Viper
-text=Whenever Marsh Viper deals damage to an opponent, that player gets two poison counters. (A player with ten or more poison counters loses the game.)
-mana={3}{G}
-type=Creature
-subtype=Snake
-power=1
-toughness=2
-[/card]
-[card]
 name=Marshal's Anthem
 text=Multikicker {1}{W} (You may pay an additional {1}{W} any number of times as you cast this spell.) -- Creatures you control get +1/+1. -- When Marshal's Anthem enters the battlefield, return up to X target creature cards from your graveyard to the battlefield, where X is the number of times Marshal's Anthem was kicked.
 mana={2}{W}{W}
@@ -25488,15 +25479,6 @@ mana={U}
 type=Instant
 [/card]
 [card]
-name=Pit Scorpion
-text=Whenever Pit Scorpion deals damage to a player, that player gets a poison counter. (A player with ten or more poison counters loses the game.)
-mana={2}{B}
-type=Creature
-subtype=Scorpion
-power=1
-toughness=1
-[/card]
-[card]
 name=Pit Spawn
 text=First strike -- At the beginning of your upkeep, sacrifice Pit Spawn unless you pay {B}{B}. -- Whenever Pit Spawn deals damage to a creature, exile that creature.
 mana={4}{B}{B}{B}
@@ -30587,12 +30569,6 @@ mana={X}{G}
 type=Instant
 [/card]
 [card]
-name=Serpent Generator
-text={4}, {T}: Put a 1/1 colorless Snake artifact creature token onto the battlefield. This creature has "Whenever this creature deals damage to a player, that player gets a poison counter." (A player with ten or more poison counters loses the game.)
-mana={6}
-type=Artifact
-[/card]
-[card]
 name=Serpentine Basilisk
 text=Whenever Serpentine Basilisk deals combat damage to a creature, destroy that creature at end of combat. -- Morph {1}{G}{G} (You may cast this face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
 mana={2}{G}{G}
@@ -32120,13 +32096,6 @@ mana={3}{G}
 type=Instant
 [/card]
 [card]
-name=Snake Cult Initiation
-text=Enchant creature -- 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.)
-mana={3}{B}
-type=Enchantment
-subtype=Aura
-[/card]
-[card]
 name=Snakeform
 target=creature
 text=Target creature loses all abilities and becomes a 1/1 green Snake until end of turn. -- Draw a card.