diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb6a9b6d1..2f75564bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,9 @@
 ## [master] (https://github.com/WagicProject/wagic/tree/master)
 
 ### 20/10/21
-- *Committed:* Added Q06 set, improved Android downloader, fixed bug for indestructible creatures that have to go different zone after death (e.g. if they have exiledeath ability), fixed a bug when indestructible creatures have toughness = 0 (e.g. "March of the Machines" with manacost = 0 artifacts). ([Vitty85](https://github.com/Vitty85))
+- *Committed:* Added "Spell Queller" primitive, updated the "missing_cards_by_sets" folder. ([Vitty85](https://github.com/Vitty85))
+
+- *Committed:* Added Q06 set, improved Android downloader, fixed bug for indestructible creatures that have to go different zone after death (e.g. if they have exiledeath ability), fixed a bug when indestructible creatures have toughness = 0 (e.g. "March of the Machines" with manacost = 0 artifacts). https://github.com/WagicProject/wagic/commit/3130049c632662334ab3f708bf89bad5a79ecfdb ([Vitty85](https://github.com/Vitty85))
 
 ### 18/10/21
 - *Committed:* Fixed "Krenko Commander" and "Plane of the Apes" decks for AI, added a commandline trace to check which soundtrack file is currently playing. https://github.com/WagicProject/wagic/commit/fcb073ccd6cdf2c7c9422ab24f9de227202851c6 ([Vitty85](https://github.com/Vitty85))
diff --git a/projects/mtg/bin/Res/missing_cards_by_sets/EMN.txt b/projects/mtg/bin/Res/missing_cards_by_sets/EMN.txt
index c75e03189..2df88670b 100644
--- a/projects/mtg/bin/Res/missing_cards_by_sets/EMN.txt
+++ b/projects/mtg/bin/Res/missing_cards_by_sets/EMN.txt
@@ -1,14 +1,4 @@
 [card]
-name=Spell Queller
-abilities=flash,flying
-text=Flash -- Flying -- When Spell Queller enters the battlefield, exile target spell with converted mana cost 4 or less. -- When Spell Queller leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost.
-mana={1}{W}{U}
-type=Creature
-subtype=Spirit
-power=2
-toughness=3
-[/card]
-[card]
 name=Foul Emissary
 text=When Foul Emissary enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order. -- When you sacrifice Foul Emissary while casting a spell with emerge, put a 3/2 colorless Eldrazi Horror creature token onto the battlefield.
 mana={2}{G}
diff --git a/projects/mtg/bin/Res/missing_cards_by_sets/Q06.txt b/projects/mtg/bin/Res/missing_cards_by_sets/Q06.txt
new file mode 100644
index 000000000..65808b558
--- /dev/null
+++ b/projects/mtg/bin/Res/missing_cards_by_sets/Q06.txt
@@ -0,0 +1,6 @@
+[card]
+name=Hidden Strings
+text=You may tap or untap target permanent, then you may tap or untap another target permanent. -- Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)
+mana={1}{U}
+type=Sorcery
+[/card]
diff --git a/projects/mtg/bin/Res/sets/primitives/borderline.txt b/projects/mtg/bin/Res/sets/primitives/borderline.txt
index 3f11fc8fc..e070a9ba3 100644
--- a/projects/mtg/bin/Res/sets/primitives/borderline.txt
+++ b/projects/mtg/bin/Res/sets/primitives/borderline.txt
@@ -64397,6 +64397,18 @@ mana={1}{U}{U}
 type=Instant
 [/card]
 [card]
+name=Spell Queller
+abilities=flash,flying
+auto=name(Exile spell) target(*[manacost<=4]|stack) spellmover(exileimp)
+auto=this(variable{hasevict}>=1) transforms((,newability[@movedto(this|nonbattlezone):name(Owner can cast exiled card) target(*[evictname]|opponentExile) transforms((,newability[may name(Cast exiled card) activate castcard(normal)])) oneshot]))
+text=Flash -- Flying -- When Spell Queller enters the battlefield, exile target spell with converted mana cost 4 or less. -- When Spell Queller leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost.
+mana={1}{W}{U}
+type=Creature
+subtype=Spirit
+power=2
+toughness=3
+[/card]
+[card]
 name=Spell Satchel
 auto=@movedto(*[instant;sorcery]|mystack):counter(0/0,1,Book)
 auto={T}{C(0/0,-1,Book)}:name(Add 1 mana) add{C}
diff --git a/projects/mtg/bin/Res/sets/primitives/unsupported.txt b/projects/mtg/bin/Res/sets/primitives/unsupported.txt
index 3e52b152a..a699c5c0b 100644
--- a/projects/mtg/bin/Res/sets/primitives/unsupported.txt
+++ b/projects/mtg/bin/Res/sets/primitives/unsupported.txt
@@ -9444,16 +9444,6 @@ mana={2}{U}{U}
 type=Instant
 [/card]
 [card]
-name=Spell Queller
-abilities=flash,flying
-text=Flash -- Flying -- When Spell Queller enters the battlefield, exile target spell with converted mana cost 4 or less. -- When Spell Queller leaves the battlefield, the exiled card's owner may cast that card without paying its mana cost.
-mana={1}{W}{U}
-type=Creature
-subtype=Spirit
-power=2
-toughness=3
-[/card]
-[card]
 name=Spell Suck
 text=Counter target spell, then assemble a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)
 mana={2}{U}{U}