Forum:Urgent Tuning ?

Trap Card: Urgent Tuning The situation: You've Set Urgent Tuning at your main phase 2 and now its your opponents Battle Phase: Urgent tuning's Lore states, '''Activate only during the Battle Phase. Synchro Summon 1 Synchro Monster. (Send the appropriate Synchro Material Monsters to the Graveyard.'''. The Question: Is it posible to Send the appopriate Synchro material monsters from your hand, since the card doesn't state from the field ?