You can only use 1 of the 1st and 2nd effect of this card’s name per turn, and only once that turn.
(1) FLIP: You can declare a Level from 1 to 9; this card becomes the declared Level until the end of this turn.
(2) During the Main Phase, if this card was flipped face-up (Quick Effect): You can target 1 other face-up monster on the field; immediately after this effect resolves, Synchro Summon using only that monster and this card.