Add 1 "Kewl Tune" card from your Deck to your hand, except "Kewl Tune Synchro", then immediately after this effect resolves, you can Synchro Summon 1 Tuner Synchro Monster. You cannot Special Summon for the rest of this turn after this card resolves, except Tuners. You can activate up to 2 "Kewl Tune Synchro" per turn.