[NEO] Implementing Compleated mechanic and hybrid phyrexian mana (ready for review) (#8677)

* [NEO] Implemented Tamiyo, Compleated Sage

* replaced PhyrexianManaCost calls with ManaCostsImpl calls

* updated phyrexian mana implementation

* added phyrexian hybrid symbol support

* updated starting loyalty implementation for planeswalkers

* change compleated to singleton

* implemented Compleated ability

* added some missing loyalty setters

* changed when loyalty is added to a walker to fix bugs

* slight change to some tests to fix them from failing

* fixed token issue

Mage.Server.Plugins/Mage.Player.AI/src/main/java/mage/player/ai/ComputerPlayer.java

@@ -1668,7 +1668,7 @@ public class ComputerPlayer extends PlayerImpl implements Player {
         }
 
         // pay phyrexian life costs
-        if (cost instanceof PhyrexianManaCost) {
+        if (cost.isPhyrexian()) {
             return cost.pay(ability, game, ability, playerId, false, null) || approvingObject != null;
         }