This is a deck built around
Jarrall Ascending. Unlike most other variants built around him, I built this deck in Hooru colors.
The main draws to this version are
Genetor Dovid I and
Stormhalt Concoction. Dovid is there as a generally solid card that can sometimes draw a card and Concoction is there primarily for the combo with Jarrall 8, where you can trigger Concoction's draw at least 3 times in a single turn (once for the spell damage and once for each berserk attack) but is otherwise a solid form of card draw with other cards in the deck.
A bunch of cards went in because they are forms of interaction or are proactive threats that can be pulled by Dovid while still fitting in with the rest of the game plan, while others are solid cards that happen to fit with Jarrall's game plan of playing solid spells that let Jarrall punch face.