https://www.youtube.com/watch?v=wP6qtAK_vaA
Summon either Fortune Lady Light or Past, then use Fortune Lady Calling to summon the other. Banish Light with Past, summon Water to draw 2, make a Coral Dragon, and from there onwards, you just need to summon one of your LV6 extenders to make an Ultimaya Tzolken. If you have Scrap Iron Signal, you can set it, and summon a Crystal Wing Synchro Dragon every time it resets itself.