Added some cards with myUpkeepOnly. All have been successfully tested ingame!

There is one important thing about coding such cards in direct combination with "limit:x". You have to put "limit:x" always before "myUpkeepOnly", see Firemane Angel as an example.

An auto line with "...myUpkeepOnly limit:x" does not work! So, the only working combination is "...limit:x myUpkeepOnly".

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

@@ -181,6 +181,20 @@ auto=X/0
 rarity=U
 [/card]
 [card]
+text=Flying   {3}{W}{W}: Return Eternal Dragon from your graveyard to your hand. Activate this ability only during your upkeep.   Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, and put it into your hand. Then shuffle your library.)
+autograveyard={3}{W}{W}:moveTo(myhand) myUpkeepOnly
+id=44398
+name=Eternal Dragon
+rarity=R
+mana={5}{W}{W}
+type=Creature
+subtype=Dragon Spirit
+autohand={2}{S}:moveTo(myhand) target(plains|mylibrary)
+power=5
+toughness=5
+abilities=flying
+[/card]
+[card]
 id=43525
 name=Goblin Brigand
 mana={1}{R}

projects/mtg/bin/Res/sets/SCG/todo.dat

@@ -373,17 +373,6 @@ text=Cleric spells you cast cost {W}{B} less to cast. This effect reduces only t
 rarity=U
 [/card]
 [card]
-id=44398
-name=Eternal Dragon
-mana={5}{W}{W}
-type=Creature
-subtype=Dragon Spirit
-power=5
-toughness=5
-text=Flying {3}{W}{W}: Return Eternal Dragon from your graveyard to your hand. Activate this ability only during your upkeep. Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, and put it into your hand. Then shuffle your library.)
-rarity=R
-[/card]
-[card]
 id=40648
 name=Exiled Doomsayer
 mana={1}{W}