Godzilla , Tokyo Rage

0: Cast this card by Riding another Kaiju or Mutant creature with a combined cost of 6. When this card dies , return it to the Drop Zone.
0: This card enters the battlefield with 6 Slumber counters on it . Every turn , remove a slumber counter.
+4: While this card has slumber counters on it , it cannot attack , and all other attacking creatures are destroyed.