[LGN] Rework Whipgrass Entangler (#10802)

* Rework Whipgrass Entangler

Made a class for "Ability linked with an Effect", that also takes responsability of manually calling its effect's newId method.

* apply review & cleanup

Mage/src/main/java/mage/abilities/common/LinkedEffectIdStaticAbility.java

@@ -0,0 +1,82 @@
+package mage.abilities.common;
+
+import mage.abilities.effects.Effect;
+import mage.constants.Zone;
+import mage.util.CardUtil;
+
+import java.util.Objects;
+import java.util.UUID;
+
+/**
+ * Warning: please test with a lot of care when using this class for new things.
+ * <p>
+ * A static Ability linked to an Effect.
+ * The parent Ability does take responsability of setting the id for the child.
+ *
+ * @author Susucr
+ */
+public class LinkedEffectIdStaticAbility extends SimpleStaticAbility {
+
+    public interface ChildEffect extends Effect {
+        /**
+         * Set the link for the child.
+         */
+        void setParentLinkHandshake(UUID parentLinkHandshake);
+
+        /**
+         * The child Id should only change on copy when the parent wants it to.
+         */
+        void manualNewId();
+    }
+
+
+    /**
+     * The handshake UUID between this parent ability and its child.
+     */
+    private UUID linkedHandshake;
+
+    public LinkedEffectIdStaticAbility(ChildEffect effect) {
+        this(Zone.BATTLEFIELD, effect);
+    }
+
+    public LinkedEffectIdStaticAbility(Zone zone, ChildEffect effect) {
+        super(Zone.BATTLEFIELD, effect);
+        this.linkedHandshake = UUID.randomUUID();
+        initHandshake();
+        setEffectIdManually();
+    }
+
+    private LinkedEffectIdStaticAbility(final LinkedEffectIdStaticAbility effect) {
+        super(effect);
+        this.linkedHandshake = UUID.randomUUID();
+        initHandshake();
+    }
+
+    @Override
+    public LinkedEffectIdStaticAbility copy() {
+        return new LinkedEffectIdStaticAbility(this);
+    }
+
+    private void initHandshake() {
+        this.linkedHandshake = UUID.randomUUID();
+        CardUtil.castStream(this.getEffects().stream(), ChildEffect.class)
+                .filter(Objects::nonNull)
+                .forEach(e -> e.setParentLinkHandshake(linkedHandshake));
+    }
+
+    public void setEffectIdManually() {
+        CardUtil.castStream(this.getEffects().stream(), ChildEffect.class)
+                .filter(Objects::nonNull)
+                .forEach(e -> e.manualNewId());
+    }
+
+    public boolean checkLinked(UUID handshake) {
+        return linkedHandshake.equals(handshake);
+    }
+
+    @Override
+    public void newId() {
+        super.newId();
+    }
+}
+