Whenever you sacrifice another creature, put a +1/+1 counter on Ashad
That's the strongest effect
If I had to choose a go-to, it would probably be the Louisiana Chicken Pasta (obviously with angel hair) and the White Chocolate Raspberry Cheesecake (either that or their Anniversary cheesecake which is a mix of black and white)
In fact, these downwards pointing arrows make Zefra Metaltron a great choice for any link-summoning deck, simply because it opens up your field so much
He instilled his essence into a seedcone and instilled his teachings in his final student, the Gilt-Leaf elf Rhys
I believe this came about because they wanted a mischievous creature on the back that punished the opponent for not having enough cards in their hand, and flavor-wise, that felt a lot like a faerie (it was an imp when it was on Equilor)