He will use the hooves in his sculpture to see if they can move. If it was a success he would use it to pull his cart.
Seth never forgot that Abuhe statue moved in the past. He believed that he could sculpt statues that could move if he put his mind to it.
The same way he can animate paintings.
Seth pulled out a flank he ransacked from the tribesmen. They used it to suppress his abilities and tools, especially the painting.
Well, that's what they think but Seth was the one refusing to use it.
The flank has no power against the canvas but they didn't know that, as such he was going to use it when they least expected.
Seth carefully, used Organized Painting and used his aura and infused it until it was saturated.
He then pulled out Vera's scale and transferred Dragon Roar into it and then fused it into the painting.
Your gift is the motivation for my creation. Give me more motivation!