Recently, we've been using it a lot more because it helps smooth out Limited environments
This means that not only does this creature allow you to play your highly impactful Demons ahead of schedule, but it allows them to quickly close out a game, providing additional value in the form of combat damage on the turn they were cast
I love how Xenagoss ultimate ability lets you put each land or creature you exile onto the battlefield, getting around your land drop limit with a stompy flourish and a harrumph
Most Magic cards are rounded around the corners, and its easy to tell if corners are frayed or damaged
Seven mana seems like a high cost for an ability until you remember some of the amazing dragon synergies like Goldspan Dragon and Savage Ventmaw
Check out some of his other classic work here, and keep your eye out for his classic contributions to the card box