diff --git a/projects/mtg/bin/Res/sets/10E/_cards.dat b/projects/mtg/bin/Res/sets/10E/_cards.dat
index 6da59fb83..5b9e41abe 100644
--- a/projects/mtg/bin/Res/sets/10E/_cards.dat
+++ b/projects/mtg/bin/Res/sets/10E/_cards.dat
@@ -269,6 +269,32 @@ subtype=Spider
 toughness=3
 [/card]
 [card]
+text=Flying (This creature can't be blocked except by creatures with flying or reach.)  Cloud Elemental can block only creatures with flying.
+abilities=cloud,flying
+id=129804
+name=Cloud Elemental
+rarity=C
+color=Blue
+type=Creature
+mana={2}{U}
+power=2
+subtype=Elemental
+toughness=3
+[/card]
+[card]
+text=Flying (This creature can't be blocked except by creatures with flying or reach.)  Cloud Sprite can block only creatures with flying.
+abilities=cloud,flying
+id=132069
+name=Cloud Sprite
+rarity=C
+color=Blue
+type=Creature
+mana={U}
+power=1
+subtype=Faerie
+toughness=1
+[/card]
+[card]
 text=Sacrifice Composite Golem: Add {W}{U}{B}{R}{G} to your mana pool.
 auto={s}:Add {W}{U}{B}{R}{G}
 id=135275
diff --git a/projects/mtg/bin/Res/sets/10E/todo.dat b/projects/mtg/bin/Res/sets/10E/todo.dat
index e8fcdd925..e1f7fca5b 100644
--- a/projects/mtg/bin/Res/sets/10E/todo.dat
+++ b/projects/mtg/bin/Res/sets/10E/todo.dat
@@ -321,30 +321,6 @@ subtype=Shapeshifter
 toughness=0
 [/card]
 [card]
-text=Flying (This creature can't be blocked except by creatures with flying or reach.)  Cloud Elemental can block only creatures with flying.
-id=129804
-name=Cloud Elemental
-rarity=C
-color=Blue
-type=Creature
-mana={2}{U}
-power=2
-subtype=Elemental
-toughness=3
-[/card]
-[card]
-text=Flying (This creature can't be blocked except by creatures with flying or reach.)  Cloud Sprite can block only creatures with flying.
-id=132069
-name=Cloud Sprite
-rarity=C
-color=Blue
-type=Creature
-mana={U}
-power=1
-subtype=Faerie
-toughness=1
-[/card]
-[card]
 text=Each creature gets +1/+1 for each other creature in play that shares a creature type with it. (For example, if a Goblin Warrior, a Goblin Scout, and a Zombie Goblin are in play, each gets +2/+2.)
 id=129502
 name=Coat of Arms
diff --git a/projects/mtg/bin/Res/sets/POR/_cards.dat b/projects/mtg/bin/Res/sets/POR/_cards.dat
index 6e6a7de26..f822920bb 100644
--- a/projects/mtg/bin/Res/sets/POR/_cards.dat
+++ b/projects/mtg/bin/Res/sets/POR/_cards.dat
@@ -222,6 +222,42 @@ power=2
 toughness=1
 [/card]
 [card]
+text=Flying     Cloud Dragon can block only creatures with flying.
+abilities=cloud,flying
+id=4252
+name=Cloud Dragon
+rarity=R
+type=Creature
+mana={5}{U}
+power=5
+subtype=Illusion Dragon
+toughness=4
+[/card]
+[card]
+text=Flying     Cloud Pirates can block only creatures with flying.
+abilities=cloud,flying
+id=4253
+name=Cloud Pirates
+rarity=C
+type=Creature
+mana={U}
+power=1
+subtype=Human Pirate
+toughness=1
+[/card]
+[card]
+text=Flying     Cloud Spirit can block only creatures with flying.
+abilities=cloud,flying
+id=4254
+name=Cloud Spirit
+rarity=U
+type=Creature
+mana={2}{U}
+power=3
+subtype=Spirit
+toughness=1
+[/card]
+[card]
 text=Play Defiant Stand only during the declare attackers step and only if you are the defending player. Target creature gets +1/+3 until the end of the turn. If that creature is tapped, untap it.
 target=creature
 auto=untap
diff --git a/projects/mtg/bin/Res/sets/POR/todo.dat b/projects/mtg/bin/Res/sets/POR/todo.dat
index fb938ebb6..147419966 100644
--- a/projects/mtg/bin/Res/sets/POR/todo.dat
+++ b/projects/mtg/bin/Res/sets/POR/todo.dat
@@ -98,39 +98,7 @@ power=4
 subtype=Rhino
 toughness=4
 [/card]
-[card]
-text=Flying     Cloud Dragon can block only creatures with flying.
-id=4252
-name=Cloud Dragon
-rarity=R
-type=Creature
-mana={5}{U}
-power=5
-subtype=Illusion Dragon
-toughness=4
-[/card]
-[card]
-text=Flying     Cloud Pirates can block only creatures with flying.
-id=4253
-name=Cloud Pirates
-rarity=C
-type=Creature
-mana={U}
-power=1
-subtype=Human Pirate
-toughness=1
-[/card]
-[card]
-text=Flying     Cloud Spirit can block only creatures with flying.
-id=4254
-name=Cloud Spirit
-rarity=U
-type=Creature
-mana={2}{U}
-power=3
-subtype=Spirit
-toughness=1
-[/card]
+
 [card]
 text=Play Command of Unsummoning only during the declare attackers step and only if you are the defending player.       Return one or two target attacking creatures to their owner's hand.
 id=4255
diff --git a/projects/mtg/include/MTGDefinitions.h b/projects/mtg/include/MTGDefinitions.h
index a5855fe90..1c867adfb 100644
--- a/projects/mtg/include/MTGDefinitions.h
+++ b/projects/mtg/include/MTGDefinitions.h
@@ -96,8 +96,9 @@ class Constants
     PLAINSHOME = 35,
     FLANKING = 36,
     RAMPAGE1 = 37,
+    CLOUD = 38,
 
-    NB_BASIC_ABILITIES = 38,
+    NB_BASIC_ABILITIES = 39,
 
 
     RARITY_M = 'M',
diff --git a/projects/mtg/src/MTGCardInstance.cpp b/projects/mtg/src/MTGCardInstance.cpp
index e00b823ec..3a47b1a2a 100644
--- a/projects/mtg/src/MTGCardInstance.cpp
+++ b/projects/mtg/src/MTGCardInstance.cpp
@@ -246,6 +246,8 @@ int MTGCardInstance::canBlock(MTGCardInstance * opponent){
   if (opponent->basicAbilities[Constants::UNBLOCKABLE]) return 0;
   if (opponent->basicAbilities[Constants::FEAR] && !(hasColor(Constants::MTG_COLOR_ARTIFACT) || hasColor(Constants::MTG_COLOR_BLACK))) return 0;
   if (opponent->basicAbilities[Constants::FLYING] && !( basicAbilities[Constants::FLYING] || basicAbilities[Constants::REACH])) return 0;
+  //Can block only creatures with flying if has cloud
+  if (basicAbilities[Constants::CLOUD] && !( opponent->basicAbilities[Constants::FLYING])) return 0;
   // If opponent has shadow and a creature does not have either shadow or reachshadow it cannot be blocked
   if (opponent->basicAbilities[Constants::SHADOW] && !( basicAbilities[Constants::SHADOW] || basicAbilities[Constants::REACHSHADOW])) return 0;
   // If opponent does not have shadow and a creature has shadow it cannot be blocked
diff --git a/projects/mtg/src/MTGDefinitions.cpp b/projects/mtg/src/MTGDefinitions.cpp
index 7ebce6e4d..183a5d0f8 100644
--- a/projects/mtg/src/MTGDefinitions.cpp
+++ b/projects/mtg/src/MTGDefinitions.cpp
@@ -46,6 +46,7 @@ const char* Constants::MTGBasicAbilities[] = {
 "plainshome",
 "flanking",
 "rampage",
+"cloud",
 };
 
 const char* Constants::MTGPhaseNames[] =