Its another Elder Dragon, but this one is a 5/5 with flying and haste, while also giving instants and sorceries in your hand miracle 2
If Hideous Taskmaster is countered or otherwise leaves the stack in response to that triggered ability, the triggered ability will still resolve as normal
If they say yes, they put a card they own from outside the game into your hand
However, if you want to use this creature as your Orzhov commander or as part of your infect deck, it's an option
When you play this, you really really hope your opponent doesnt have a way to bounce or exile one creature, but if they dont you tend to win
It just needs to take some lessons from Marvel Snap, the current champion of on-the-go card games