- Fixed the "CANTREGENERATE" keyword (by Zethfox).

The engine always handled it as "REGENERATE" and thus had to be renamed. Its new name is "CANTREGEN". It has been tested excessively by me and Zethfox. Now all cards with the former "cantregenerate" work as they should.

- I also added a test for "CANTREGEN" (Incinerate).


- Added the new keyword "FOG" (by Zethfox). 
This is an equivalent for "PREVENTALLCOMBATDAMAGE", which only worked for instants and sorceries. "Fog" works only for permanents and is used in combination with the newly introduced parameter "ONESHOT"!

- I also added 2 tests for "FOG" (Maze of Ith, Spore Frog).

Both additions lead to several issue fixes:
Fixed issue286.
Fixed issue328.
Fixed issue332.
Fixed issue416.

- Removed Demonic Torment, Gaseous Form, General's Kabuto, Sandskin. Those cards never worked and could even not be fixed with "FOG".


- Optimized the code of the dragon-lair land-cycle from PLS and added 2 tests for them.

- Added 8 successfully tested cards. Card list -> first comment.

projects/mtg/bin/Res/test/_tests.txt

@@ -180,6 +180,8 @@ creature_bond.txt
 curiosity1_i217.txt
 curiosity2_i217.txt
 crimson_kobolds.txt
+crosis_s_catacombs_1.txt
+crosis_s_catacombs_2.txt
 crumble.txt
 crystal_rod_i172.txt
 dark_banishing.txt
@@ -284,6 +286,7 @@ hypnotic_specter.txt
 icatian_priest.txt
 imaginary_pet.txt
 immaculate_magistrate.txt
+incinerate.txt
 instill_energy_i166.txt
 iron_will_i270.txt
 ivy_elemental.txt
@@ -326,6 +329,7 @@ master_decoy.txt
 master_of_etherium.txt
 masticore.txt
 masticore2.txt
+maze_of_ith.txt
 meekstone.txt
 memory_erosion.txt
 millstone.txt
@@ -422,6 +426,7 @@ sphinx_summoner.txt
 spirit_link.txt
 spitting_earth.txt
 spoils_of_evil.txt
+spore_frog.txt
 stasis.txt
 steelclad_serpent1.txt
 steelclad_serpent2.txt

projects/mtg/bin/Res/test/crosis_s_catacombs_1.txt

@@ -0,0 +1,20 @@
+#NAME: Crosis's Catacombs
+#DESC: When Crosis's Catacombs enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.
+#DESC: Catacombs enter the battlefield WITH a legal target to bounce.
+[INIT]
+firstmain
+[PLAYER1]
+inplay:Swamp
+hand:Crosis's Catacombs
+[PLAYER2]
+[DO]
+Crosis's Catacombs
+choice 0
+Swamp
+[ASSERT]
+firstmain
+[PLAYER1]
+inplay:Crosis's Catacombs
+hand:Swamp
+[PLAYER2]
+[END]

projects/mtg/bin/Res/test/crosis_s_catacombs_2.txt

@@ -0,0 +1,18 @@
+#NAME: Crosis's Catacombs
+#DESC: When Crosis's Catacombs enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.
+#DESC: Test 2: Catacombs enter the battlefield WITHOUT a legal target to bounce.
+[INIT]
+firstmain
+[PLAYER1]
+hand:Crosis's Catacombs
+[PLAYER2]
+[DO]
+Crosis's Catacombs
+choice 0
+Crosis's Catacombs
+[ASSERT]
+firstmain
+[PLAYER1]
+graveyard:Crosis's Catacombs
+[PLAYER2]
+[END]

projects/mtg/bin/Res/test/incinerate.txt

@@ -0,0 +1,21 @@
+#Testing Does Incinerate really prevent its target from keeping its regeneration shield?
+[INIT]
+FIRSTMAIN
+[PLAYER1]
+hand:Deathmark,Incinerate
+inplay:Child Of Gaea
+manapool:{2}{B}{R}{G}
+[PLAYER2]
+[DO]
+Incinerate
+Child of Gaea
+Child of Gaea
+Deathmark
+Child of Gaea
+[ASSERT]
+FIRSTMAIN
+[PLAYER1]
+graveyard:Incinerate,Deathmark,Child of Gaea
+manapool:{0}
+[PLAYER2]
+[END]

projects/mtg/bin/Res/test/maze_of_ith.txt

@@ -0,0 +1,48 @@
+#NAME:Maze of Ith
+#Test:Does Maze of Ith prevent an attacking creature from dealing combat damage (for only one turn)?
+[INIT]
+FIRSTMAIN
+[PLAYER1]
+inplay:prodigal sorcerer,raging goblin,maze of ith
+[PLAYER2]
+life:20
+[DO]
+fog
+prodigal sorcerer
+p2
+next
+#begin
+next
+#attackers
+raging goblin
+maze of ith
+raging goblin
+next
+#blockers
+next
+#damage
+next
+#end combat
+eot
+eot
+next
+next
+next
+next
+#combatbegins
+next
+#attackers
+raging goblin
+next
+#blockers
+next
+#damage
+next
+#end combat
+[ASSERT]
+COMBATEND
+[PLAYER1]
+inplay:prodigal sorcerer,raging goblin,maze of ith
+[PLAYER2]
+life:18
+[END]

projects/mtg/bin/Res/test/spore_frog.txt

@@ -0,0 +1,49 @@
+#NAME:Spore Frog
+#Test:Does Spore Frog prevent all combat damage (for only one turn)?
+[INIT]
+FIRSTMAIN
+[PLAYER1]
+inplay:prodigal sorcerer,raging goblin,panther warriors,spore frog
+[PLAYER2]
+life:20
+[DO]
+spore frog
+prodigal sorcerer
+p2
+next
+#begin
+next
+#attackers
+raging goblin
+panther warriors
+next
+#blockers
+next
+#damage
+next
+#end combat
+eot
+eot
+next
+next
+next
+next
+#combatbegins
+next
+#attackers
+raging goblin
+panther warriors
+next
+#blockers
+next
+#damage
+next
+#end combat
+[ASSERT]
+COMBATEND
+[PLAYER1]
+inplay:prodigal sorcerer,raging goblin,panther warriors
+graveyard:spore frog
+[PLAYER2]
+life:12
+[END]