text generation improvements (#11203)

* update ETB trigger effect text gen

* set replace for common abilities

* fix remaining

* rename method, cleanup

* more fixes, better logic

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

@@ -35,6 +35,7 @@ public class AttacksTriggeredAbility extends TriggeredAbilityImpl {
         this.text = text;
         this.setTargetPointer = setTargetPointer;
         setTriggerPhrase("Whenever {this} attacks, ");
+        this.replaceRuleText = true; // default true to replace "{this}" with "it"
     }
 
     protected AttacksTriggeredAbility(final AttacksTriggeredAbility ability) {