Added / fixed primitives from ONE set, updated missing cards by sets list.

projects/mtg/bin/Res/sets/primitives/unsupported.txt

@@ -6569,6 +6569,12 @@ mana={4}{G}{G}
 type=Enchantment
 [/card]
 [card]
+name=Mirran Safehouse
+text=As long as Mirran Safehouse is on the battlefield, it has all activated abilities of all land cards in all graveyards.
+mana={3}
+type=Artifact
+[/card]
+[card]
 name=Mirrodin Besieged
 text=As Mirrodin Besieged enters the battlefield, choose Mirran or Phyrexian. -- Mirran - Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. -- Phyrexian - At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.
 mana={2}{U}