1 Tuner + 1 non-Tuner monster
When this card is Synchro Summoned: You can Special Summon up to 4 Level 2 non-Tuners from your hand and/or GY in Defense Position, but their effects are negated, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. You can only use this effect of "Celestial Double Star Shaman" once per turn.