MH2 alt art addition, CLB legends chooseabackground -> backgoundpartner

Modern Horizons 2 (MH2) to include alternative artwork
Some legends from CLB had a placeholder ability, changed to the implemented backgoundpartner
Bug Fixes:
Carnelian Orb of Dragonkind
Teferi, Temporal Pilgrim -12
Noxious Grasp
Nine-Fingers Keene
Song of the Dryads

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

@@ -1551,7 +1551,7 @@ type=Enchantment
 [/card]
 [card]
 name=Alora, Merry Thief
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=@each my blockers:may target(creature[attacking]|myBattlefield) transforms((,newability[unblockable],newability[phaseaction[endofturn once] moveTo(ownerhand) ueot])) oneshot
 text=Whenever you attack, up to one target attacking creature can't be blocked this turn. Return that creature to its owner's hand at the beginning of the next end step. -- Choose a Background (You can have a Background as a second commander.)
 mana={2}{U}
@@ -1749,7 +1749,7 @@ toughness=2
 [/card]
 [card]
 name=Amber Gristle O'Maul
-abilities=haste,chooseabackground
+abilities=haste,backgoundpartner
 auto=_ATTACKING_may all(*|myhand) reject && draw:1
 text=Haste -- Whenever Amber Gristle O'Maul attacks, you may discard your hand. If you do, draw a card for each player being attacked. -- Choose a Background (You can have a Background as a second commander.)
 mana={3}{R}
@@ -11270,7 +11270,7 @@ toughness=2
 [/card]
 [card]
 name=Burakos, Party Leader
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=becomes(Cleric Rogue Warrior Wizard)
 auto=_ATTACKING_damage:calculateparty opponent && create(Treasure sur)*calculateparty
 text=Burakos, Party Leader is also a Cleric, Rogue, Warrior, and Wizard. -- Whenever Burakos attacks, defending player loses X life and you create X Treasure tokens, where X is the number of creatures in your party. -- Choose a Background (You can have a Background as a second commander.)
@@ -12300,7 +12300,7 @@ toughness=6
 [/card]
 [card]
 name=Carnelian Orb of Dragonkind
-auto={T}:name(Add red) transform((,newability[add{R}],newability[@movedTo(dragon|mybattlefield) from(mystack) turnlimited:all(trigger[to]) transforms((,newability[haste])) ueot])) oneshot
+auto={T}:name(Add red) transforms((,newability[add{R}],newability[@movedTo(dragon|mybattlefield) from(mystack) turnlimited:all(trigger[to]) transforms((,newability[haste])) ueot])) oneshot
 text={T}: Add {R}. If that mana is spent on a Dragon creature spell, it gains haste until end of turn.
 mana={2}{R}
 type=Artifact
@@ -26656,7 +26656,7 @@ toughness=6
 [/card]
 [card]
 name=Erinis, Gloom Stalker
-abilities=deathtouch,chooseabackground
+abilities=deathtouch,backgoundpartner
 auto=_ATTACKING_target(land|mygraveyard) moveTo(mybattlefield)
 text=Deathtouch -- Whenever Erinis, Gloom Stalker attacks, return target land card from your graveyard to the battlefield. -- Choose a Background (You can have a Background as a second commander.)
 mana={2}{G}
@@ -32440,7 +32440,7 @@ type=Instant
 [/card]
 [card]
 name=Gale, Waterdeep Prodigy
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=@movedTo(instant|mystack) from(myhand):may name(Cast sorcery) target(sorcery|mygraveyard) transforms((,newability[canplayfromgraveyard],newability[gainedexiledeath])) oneshot
 auto=@movedTo(sorcery|mystack) from(myhand):may name(Cast instant) target(instant|mygraveyard) transforms((,newability[canplayfromgraveyard],newability[gainedexiledeath])) oneshot
 text=Whenever you cast an instant or sorcery spell from your hand, you may cast up to one target card of the other type from your graveyard. If a spell cast from your graveyard this way would be put into your graveyard, exile it instead. -- Choose a Background (You can have a Background as a second commander.)
@@ -32563,7 +32563,7 @@ type=Sorcery
 [/card]
 [card]
 name=Ganax, Astral Hunter
-abilities=flying,chooseabackground
+abilities=flying,backgoundpartner
 auto=token(Treasure sur)
 auto=@movedTo(Dragon|myBattlefield):token(Treasure sur)
 text=Flying -- Whenever Ganax, Astral Hunter or another Dragon enters the battlefield under your control, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") -- Choose a Background (You can have a Background as a second commander.)
@@ -37564,7 +37564,7 @@ type=Sorcery
 [/card]
 [card]
 name=Gut, True Soul Zealot
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=@each my blockers:may notatarget(other creature,artifact|mybattlefield) sacrifice && create(skeleton:creature skeleton:4/1:black:menace,battleready)
 text=Whenever you attack, you may sacrifice another creature or an artifact. If you do, create a 4/1 black Skeleton creature token with menace that's tapped and attacking. (It can't be blocked except by two or more creatures.) -- Choose a Background (You can have a Background as a second commander.)
 mana={2}{R}
@@ -38056,7 +38056,7 @@ toughness=4
 [/card]
 [card]
 name=Halsin, Emerald Archdruid
-abilities=chooseabackground
+abilities=backgoundpartner
 auto={1}:target(*[token]|myBattlefield) transforms((bear creature,setpower=4,settoughness=4,newcolors[green])) ueot
 text={1}: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types. -- Choose a Background (You can have a Background as a second commander.)
 mana={3}{G}
@@ -44587,7 +44587,7 @@ type=Instant
 [/card]
 [card]
 name=Jaheira, Friend of the Forest
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=lord(*[Token]|myBattlefield) {T}:Add{G}
 text=Tokens you control have "{T}: Add {G}." -- Choose a Background (You can have a Background as a second commander.)
 mana={2}{G}
@@ -45913,7 +45913,7 @@ toughness=3
 [/card]
 [card]
 name=Karlach, Fury of Avernus
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=@combat(attacking) source(this) turnlimited:untap all(creature[attacking]) && first strike ueot && nextphasealter(add,combatphases,controller,after<combatends>)
 text=Whenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase. -- Choose a Background (You can have a Background as a second commander.)
 mana={4}{R}
@@ -51036,7 +51036,7 @@ toughness=4
 [/card]
 [card]
 name=Lulu, Loyal Hollyphant
-abilities=flying,chooseabackground
+abilities=flying,backgoundpartner
 auto=@each my end restriction{revolt}:all(creature[tapped]|myBattlefield) untap
 auto=@each my end restriction{revolt}:all(creature[tapped]|myBattlefield) counter(1/1)
 text=Flying -- At the beginning of your end step, if a permanent you controlled left the battlefield this turn, put a +1/+1 counter on each tapped creature you control, then untap them. -- Choose a Background (You can have a Background as a second commander.)
@@ -57926,7 +57926,7 @@ type=Enchantment
 name=Nine-Fingers Keene
 abilities=menace
 aicode=activate transforms((,newability[if type(*[gate;zpos<=9]|mylibrary)~morethan~0 then target(*[gate;zpos<=9]|mylibrary) moveto(mybattlefield) and!( if type(*[gate]|mybattlefield)~morethan~8 then all(*[zpos<=9]|mylibrary) moveto(myhand) else all(*[zpos<=9]|mylibrary) moveto(myreveal) and!( bottomoflibrary )! )!],newability[if type(*[gate;zpos<=9]|mylibrary)~equalto~0 then if type(*[gate]|mybattlefield)~morethan~8 then all(*[zpos<=9]|mylibrary) moveto(myhand) else all(*[zpos<=9]|mylibrary) moveto(myreveal) and!( bottomoflibrary )!])) ueot
-auto=combatdamaged(player) from(this):name(Look top 9 cards) reveal:9 optionone name(Put gate in play) target(<upto:1>*[gate]|reveal) moveto(mybattlefield) optiononeend optiontwo if type(*[gate]|mybattlefield)~morethan~8 then name(Put in hand) all(*|myreveal) moveto(myhand) else name(Put On Bottom) target(*|reveal) bottomoflibrary and!( all(*|myreveal) bottomoflibrary )! bottomoflibrary optiontwoend revealend
+auto=@combatdamaged(player) from(this):name(Look top 9 cards) reveal:9 optionone name(Put gate in play) target(<upto:1>*[gate]|reveal) moveto(mybattlefield) optiononeend optiontwo if type(*[gate]|mybattlefield)~morethan~8 then name(Put in hand) all(*|myreveal) moveto(myhand) else name(Put On Bottom) target(*|reveal) bottomoflibrary and!( all(*|myreveal) bottomoflibrary )! bottomoflibrary optiontwoend revealend
 auto=@targeted(*[iscommander]|mybattlefield) from(*[instant;sorcery]|opponentzones):choice name(This spell costs 9 life more) name(This spell costs 9 life more) target(*[instant;sorcery]|opponentzones) transforms((,newability[pay[[{L:9}]] name(pay 9 life) donothing?fizzle])) oneshot
 text=Menace -- Ward-Pay 9 life. -- Whenever Nine-Fingers Keene deals combat damage to a player, look at the top nine cards of your library. You may put a Gate card from among them onto the battlefield. Then if you control nine or more Gates, put the rest into your hand. Otherwise, put the rest on the bottom of your library in a random order.
 mana={1}{B}{G}{U}
@@ -58276,9 +58276,9 @@ toughness=2
 [/card]
 [card]
 name=Noxious Grasp
-target=creature[white;green],planeswalker[white;green]
+target=*[creature;planeswalker;white;green]
 auto=destroy
-auto=life:1
+auto=life:1 controller
 text=Destroy target creature or planeswalker that's green or white. You gain 1 life.
 mana={1}{B}
 type=Instant
@@ -68179,7 +68179,7 @@ type=Sorcery
 [/card]
 [card]
 name=Renari, Merchant of Marvels
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=lord(Dragon|mycastingzone) asflash
 auto=lord(artifact|mycastingzone) asflash
 text=You may cast Dragon spells and artifact spells as though they had flash. -- Choose a Background (You can have a Background as a second commander.)
@@ -75022,7 +75022,7 @@ toughness=4
 [/card]
 [card]
 name=Shadowheart, Dark Justiciar
-abilities=chooseabackground
+abilities=backgoundpartner
 auto={1}{B}{T}{S(other creature|mybattlefield)}:name(Sacrifice another creature) draw:storedpower
 text={1}{B}, {T}, Sacrifice another creature: Draw X cards, where X is that creature's power. -- Choose a Background (You can have a Background as a second commander.)
 mana={3}{B}
@@ -79101,8 +79101,8 @@ type=Instant
 [card]
 name=Song of the Dryads
 target=artifact,creature,enchantment,land,planeswalker
-auto=teach(creature) loseabilities
+auto=loseabilities
-auto=teach(creature) transforms((removetypes,newability[becomes(Forest Land)])) forever
+auto=transforms((removetypes,newability[becomes(Forest Land)])) forever
 text=Enchant permanent -- Enchanted permanent is a colorless Forest land.
 mana={2}{G}
 type=Enchantment
@@ -85674,7 +85674,7 @@ auto=counter(0/0,4,loyalty)
 auto=@drawof(player):counter(0/0,1,Loyalty)
 auto={C(0/0,0,Loyalty)}:draw:1
 auto={C(0/0,-2,Loyalty)}:create(spirit:creature spirit:2/2:blue:vigilance) and!( transforms((,newability[@drawof(player):counter(1/1)])) )!
-auto={C(0/0,-12,Loyalty)}:target(opponent)
+auto={C(0/0,-12,Loyalty)}:target(opponent) ability$!name(return permanent) notatarget(*|mybattlefield) transforms((,newability[moveTo(ownerHand)],newability[all(other *[-land]|mybattlefield) moveTo(ownerHand) and!(shuffle)!] ))!$ targetedplayer
 text=Whenever you draw a card, put a loyalty counter on Teferi, Temporal Pilgrim. -- [0]: Draw a card. -- [-2]: Create a 2/2 blue Spirit creature token with vigilance and "Whenever you draw a card, put a +1/+1 counter on this creature." -- [-12]: Target opponent chooses a permanent they control and returns it to its owner's hand. Then they shuffle each nonland permanent they control into its owner's library.
 mana={3}{U}{U}
 type=Legendary Planeswalker
@@ -93604,7 +93604,7 @@ type=Sorcery
 [/card]
 [card]
 name=Viconia, Drow Apostate
-abilities=chooseabackground
+abilities=backgoundpartner
 auto=@each my upkeep restriction{type(creature|mygraveyard)~morethan~3}:moverandom(creature) from(mygraveyard) to(myhand)
 text=At the beginning of your upkeep, if there are four or more creature cards in your graveyard, return a creature card at random from your graveyard to your hand. -- Choose a Background (You can have a Background as a second commander.)
 mana={2}{B}
@@ -96582,7 +96582,7 @@ toughness=3
 [/card]
 [card]
 name=Wilson, Refined Grizzly
-abilities=reach,trample,vigilance,nofizzle,chooseabackground
+abilities=reach,trample,vigilance,nofizzle,backgoundpartner
 auto=_WARD_(2)
 text=This spell can't be countered. -- Vigilance, reach, trample -- Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) -- Choose a Background (You can have a Background as a second commander.)
 mana={1}{G}