Formula Synchron (DUSA-EN086) [Duelist Saga]

1 Tuner + 1 non-Tuner monster
<br>When this card is Synchro Summoned: You can draw 1 card. Once per Chain, during your opponent's Main Phase, you can: Immediately after this effect resolves, Synchro Summon using this card you control (this is a Quick Effect).