Psyringe - reverted Urza's lands to abrasax' original way of coding them, plus minor adjustments. The previously used code made themwork only once. Added a test script for that condition. Also removed test script for Thought Courier (which would fail now, since the card was removed in a recent revision).

Thanks to TheDark for the bug report on Urza's lands.

Note that the lands still don't work entirely correct, they give you the option to tap them for one mana even when they shouldn't anymore. This can be fixed when aslongas(cards) <1 is working.

projects/mtg/bin/Res/sets/ATQ/_cards.dat

@@ -367,7 +367,8 @@ id=1080
 name=Urza's Mine
 rarity=C
 type=Land
-auto={T}:add {1} && aslongas(Urza's Tower|myinplay)aslongas(Urza's Power Plant|myinplay):add{1}
+auto={T}:add {1}
+auto=aslongas(Urza's Power-Plant|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
 subtype=Urza's Mine
 [/card]
 [card]
@@ -376,7 +377,8 @@ id=1081
 name=Urza's Mine
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Tower|myinplay)aslongas(Urza's Power Plant|myinplay):add{1}
+auto={T}:add {1}
+auto=aslongas(Urza's Power-Plant|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
 subtype=Urza's Mine
 [/card]
 [card]
@@ -385,7 +387,8 @@ id=1082
 name=Urza's Mine
 rarity=C
 type=Land
-auto={T}:add {1} && aslongas(Urza's Tower|myinplay)aslongas(Urza's Power Plant|myinplay):add{1}
+auto={T}:add {1}
+auto=aslongas(Urza's Power-Plant|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
 subtype=Urza's Mine
 [/card]
 [card]
@@ -394,7 +397,8 @@ id=1083
 name=Urza's Mine
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Tower|myinplay)aslongas(Urza's Power Plant|myinplay):add{1}
+auto={T}:add {1}
+auto=aslongas(Urza's Power-Plant|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
 subtype=Urza's Mine
 [/card]
 [card]
@@ -403,8 +407,9 @@ id=1084
 name=Urza's Power Plant
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay):add{1}
+auto={T}:add {1}
-subtype=Urza's Power Plant
+auto=aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
+subtype=Urza's Power-Plant
 [/card]
 [card]
 text={T} Add {1} to your mana pool. If you control an Urza's Mine and an Urza's Tower, add {2} to your mana pool instead.
@@ -412,8 +417,9 @@ id=1085
 name=Urza's Power Plant
 rarity=C
 type=Land
-auto={T}:add {1} && aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay):add{1}
+auto={T}:add {1}
-subtype=Urza's Power Plant
+auto=aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
+subtype=Urza's Power-Plant
 [/card]
 [card]
 text={T} Add {1} to your mana pool. If you control an Urza's Mine and an Urza's Tower, add {2} to your mana pool instead.
@@ -421,8 +427,9 @@ id=1086
 name=Urza's Power Plant
 rarity=C
 type=Land
-auto={T}:add {1} && aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay):add{1}
+auto={T}:add {1}
-subtype=Urza's Power Plant
+auto=aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
+subtype=Urza's Power-Plant
 [/card]
 [card]
 text={T} Add {1} to your mana pool. If you control an Urza's Mine and an Urza's Tower, add {2} to your mana pool instead.
@@ -430,8 +437,9 @@ id=1087
 name=Urza's Power Plant
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay):add{1}
+auto={T}:add {1}
-subtype=Urza's Power Plant
+auto=aslongas(Urza's Mine|myinplay)aslongas(Urza's Tower|myinplay){T}:add{2}
+subtype=Urza's Power-Plant
 [/card]
 [card]
 text={T} Add {1} to your mana pool. If you control an Urza's Mine and an Urza's Power-Plant, add {3} to your mana pool instead.
@@ -439,8 +447,8 @@ id=1088
 name=Urza's Tower
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay):add{2}
+auto={T}:add {1}
-subtype=Urza's Tower
+auto=aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay){T}:add{3}
 [/card]
 [card]
 text={T} Add {1} to your mana pool. If you control an Urza's Mine and an Urza's Power-Plant, add {3} to your mana pool instead.
@@ -448,7 +456,8 @@ id=1089
 name=Urza's Tower
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay):add{2}
+auto={T}:add {1}
+auto=aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay){T}:add{3}
 subtype=Urza's Tower
 [/card]
 [card]
@@ -457,7 +466,8 @@ id=1090
 name=Urza's Tower
 rarity=C
 type=Land
-auto={T}:add {1} && aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay):add{2}
+auto={T}:add {1}
+auto=aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay){T}:add{3}
 subtype=Urza's Tower
 [/card]
 [card]
@@ -466,7 +476,8 @@ id=1091
 name=Urza's Tower
 rarity=U
 type=Land
-auto={T}:add {1} && aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay):add{2}
+auto={T}:add {1}
+auto=aslongas(Urza's Power Plant|myinplay)aslongas(Urza's Mine|myinplay){T}:add{3}
 subtype=Urza's Tower
 [/card]
 [card]

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

@@ -367,7 +367,6 @@ terror.txt
 terror2.txt
 threaten.txt
 throne_of_bone.txt
-thought_courier.txt
 titanic_ultimatum.txt
 torture.txt
 tranquil_domain.txt
@@ -376,6 +375,7 @@ unstable_mutation.txt
 unstable_mutation2.txt
 unwilling_recruit.txt
 urzas_lands.txt
+urzas_lands2.txt
 vampire_bats.txt
 vampiric_link.txt
 volcanic_eruption.txt

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

@@ -1,23 +0,0 @@
-#NAME: Thought Courier
-#DESC: Verifies that Thought Courier
-#DESC: can draw and discard a card.
-#DESC: Does not check whether it can
-#DESC: discard the card it just drew.
-[INIT]
-firstmain
-[PLAYER1]
-inplay:Thought Courier
-hand:Island
-library:Plains
-[PLAYER2]
-[DO]
-Thought Courier
-Island
-[ASSERT]
-firstmain
-[PLAYER1]
-inplay:Thought Courier
-hand:Plains
-graveyard:Island
-[PLAYER2]
-[END]

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

@@ -11,8 +11,10 @@ hand:Urza's Tower
 [PLAYER2]
 [DO]
 Urza's Mine
+choice 0
 Urza's Tower
 Urza's Tower
+choice 1
 [ASSERT]
 firstmain
 [PLAYER1]

projects/mtg/bin/Res/test/urzas_lands2.txt

@@ -0,0 +1,25 @@
+#NAME: Urza's Lands 2
+#DESC: Verifies that Urza's lands *keep*
+#DESC: giving more mana if you have all
+#DESC: three in play (a bug caused them
+#DESC: to do this only once).
+[INIT]
+firstmain
+[PLAYER1]
+inplay:Urza's Mine,Urza's Power Plant,Urza's Tower,Deserted Temple
+[PLAYER2]
+[DO]
+Urza's Tower
+choice 1
+Deserted Temple
+choice 1
+Urza's Tower
+Urza's Tower
+choice 1
+[ASSERT]
+firstmain
+[PLAYER1]
+inplay:Urza's Mine,Urza's Power Plant,Urza's Tower,Deserted Temple
+manapool:{5}
+[PLAYER2]
+[END]