Galatic Star Dragon

1 Synchro Tuner + 2 or more non-tuner Synchro Monsters
Once per turn you can activate the following. Reveal the top 6 cards and activate the following:
3 or more: This card can attack 3 times this turn.
 3 Spells: This card cannot be effected by your opponent card effects. 
3 Traps: Banish this card until the opponents end phase. If you revealed 2 of each this card cannot attack. When this card leaves the field special summon 1 "Shooting Star Dragon". The special summon is treated as a Synchro summon.