Forum:Formula Synchron and Synchro Material

I possess only a Formula Synchron and a facedown Synchro Material (card), while my opponent possesses King Tiger Wanghu. My opponent normal summons Chiwen, Light of the Yang Zing. Can I chain Formula's effect, then chain Synchro Material (card), in order to stop Wanghu from resolving?

Extension: If I possess a level 5 normal monster as well in the above situation, can I chain Formula and Synchro Material to summon Star Eater if I do not have a level 7 synchro monster in my extra deck?Thechosenone124 (talk • contribs) 04:07, July 8, 2015 (UTC)