Forgive me my shit card text, but would a card like this be good or bad?

>Level 4
>Tuner
>(Quick Effect) You can send 1 or more monster(s) from your side of the field or hand to GY, including this card;
>Special Summon 1 Synchro monster from your Extra Deck whose Level equals the total Levels of monster cards sent to GY and meet the Synchro material requirements.
>(This is treated as a Synchro Summon.)