[OTJ] Implement Plot mechanic (+8 cards) (#12017)

[OTJ] Implement Aloe Alchemist
[OTJ] Implement Aven Interrupter
[OTJ] Implement Longhorn Shapshooter
[OTJ] Implement Kellan Joins Up
[OTJ] Implement Make Your Own Luck
[OTJ] Implement Jace Reawakened
[OTJ] Implement Lilah, Undefeated Slickshot
[OTJ] Implement Doc Aurlock, Grizzled Genius

Mage/src/main/java/mage/game/events/GameEvent.java

@@ -623,6 +623,12 @@ public class GameEvent implements Serializable {
          playerId   controller of the creature mentoring
          */
         MENTORED_CREATURE,
+        /* the card becomes plotted
+         targetId   card that was plotted
+         sourceId   of the plotting ability (may be the card itself or another one)
+         playerId   owner of the plotted card (the one able to cast the card)
+         */
+        BECOME_PLOTTED,
         //custom events
         CUSTOM_EVENT
     }