Implemented Allosaurus Shepherd and Blessed Sanctuary (#6711)

* added allosaurus shepherd and blessed sanctuary

* fixed nonascii apostrophes

* added continuous effect dependency

Mage/src/main/java/mage/abilities/effects/common/PreventAllNonCombatDamageToAllEffect.java

@@ -27,7 +27,11 @@ public class PreventAllNonCombatDamageToAllEffect extends PreventionEffectImpl {
         super(duration, Integer.MAX_VALUE, false);
         this.filter = filter;
         this.andToYou = andToYou;
-        staticText = "Prevent all non combat damage that would be dealt to " + (andToYou ? "you and " : "") + filter.getMessage() + ' ' + duration.toString();
+        staticText = "Prevent all non combat damage that would be dealt to " + (andToYou ? "you and " : "") + filter.getMessage();
+
+        if (duration != Duration.WhileOnBattlefield) {
+            staticText += ' ' + duration.toString();
+        }
     }
 
     private PreventAllNonCombatDamageToAllEffect(final PreventAllNonCombatDamageToAllEffect effect) {

Mage/src/main/java/mage/abilities/effects/common/continuous/CreaturesBecomeOtherTypeEffect.java

@@ -0,0 +1,67 @@
+package mage.abilities.effects.common.continuous;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+public class CreaturesBecomeOtherTypeEffect extends ContinuousEffectImpl {
+
+    protected final FilterPermanent filter;
+    private final SubType subType;
+
+    public CreaturesBecomeOtherTypeEffect(FilterPermanent filter, SubType subType, Duration duration) {
+        super(duration, Outcome.Neutral);
+        this.filter = filter;
+        this.subType = subType;
+
+        this.dependendToTypes.add(DependencyType.BecomeCreature);  // Opalescence and Starfield of Nyx
+    }
+
+    protected CreaturesBecomeOtherTypeEffect(final CreaturesBecomeOtherTypeEffect effect) {
+        super(effect);
+        this.filter = effect.filter;
+        this.subType = effect.subType;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return false;
+    }
+
+    @Override
+    public CreaturesBecomeOtherTypeEffect copy() {
+        return new CreaturesBecomeOtherTypeEffect(this);
+    }
+
+    @Override
+    public boolean apply(Layer layer, SubLayer sublayer, Ability source, Game game) {
+        if (layer == Layer.TypeChangingEffects_4) {
+            for (Permanent object: game.getBattlefield().getActivePermanents(this.filter, source.getControllerId(), game)) {
+                if (!object.hasSubtype(this.subType, game)) {
+                    object.getSubtype(game).add(this.subType);
+                }
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public boolean hasLayer(Layer layer) {
+        return layer == Layer.TypeChangingEffects_4;
+    }
+
+    @Override
+    public String getText(Mode mode) {
+        if (staticText != null && !staticText.isEmpty()) {
+            return staticText;
+        }
+
+        return this.filter.getMessage() + " is " + this.subType.getIndefiniteArticle()
+                + " " + this.subType.toString() + " in addition to its other types";
+    }
+}

Mage/src/main/java/mage/abilities/effects/common/continuous/SetPowerToughnessAllEffect.java

@@ -98,6 +98,10 @@ public class SetPowerToughnessAllEffect extends ContinuousEffectImpl {
 
     @Override
     public String getText(Mode mode) {
+        if (staticText != null && !staticText.isEmpty()) {
+            return staticText;
+        }
+
         StringBuilder sb = new StringBuilder();
         sb.append(filter.getMessage());
         if (filter.getMessage().toLowerCase(Locale.ENGLISH).startsWith("Each ")) {