Ashes of the Dinomorphia

Ashened with Dinomorphia to bully your opponents field zone and get free special summons off Veidos the Eruption Dragon of Extinction by activating it to you opponents field zone. Then you can use the Dinomorphia cards to get even more summons off on your opponents turn, because Sharing is caring :) Full Combo write up to come soon but for now the basics are as follows:

If Veidos and Obsidim are not in hand. 

1. Priestess of the Ashened City ----> Search Inferno of the Ashened 
2. Activate Inferno of the Ashened placing Obsidim, the Ashened City into your opponents field zone 
3. With Obsidim, the Ashened City now in play you can Special Summon any of the Ashened cards that are in your hand 
4. Because most of the Ashened cards are level 4 your can XYZ Summon into Infernal Flame Banshee to search Veidos the Eruption Dragon of Extinction 
5. Use Veidos the Eruption Dragon of Extinction effect to destroy Obsidim, the Ashened City in your opponents field then set Ashened to Endlessness from deck
6. Use Obsidim, the Ashened City destroy effect to special summon King of the Ashened City 
7. Activate King of the Ashened City to special summon any Ashened from the deck since your opponent controls a monster with 2800 ATK Hero of the Ashened City is a solid choice but if you have room or need the removal Spearhead of the Ashened City can XYZ summon into Evilswarm Exciton Knight, Tornado Dragon or Number 60: Dugares the Timeless 
8. Use Ashened to Endlessness during opponents Main phase to fuse away Veidos the Eruption Dragon of Extinction and all your Pryo monsters you control to make Veidos the Dragon of Endless Darkness which will give you at minimum a 4500 ATK Veidos the Dragon of Endless Darkness which can not be destroyed by card effects and can not be targeted by monster effects