Adding targets (Part 3/3) (#13769)

Adds target and/or target adjuster to cards whose abilities have the word "target", cards S-Z.
Add `spellCast` value to `CastSpellPaidBySourceTriggeredAbility`.

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

@@ -71,7 +71,8 @@ public class CastSpellPaidBySourceTriggeredAbility extends TriggeredAbilityImpl
         if (setTargetPointer) {
             this.getAllEffects().setTargetPointer(new FixedTarget(spell.getId(), game));
         }
+        this.getEffects().setValue("spellCast", spell);
 
         return true;
     }
-}
+}