Yet theres a reason that even her standard card is so highly sought after: her ability allows you to sing a Song, then immediately sing it again, for no cost, from your discard pile
What I have discovered in the intervening years is that most players dont take the time to cast their Ur-Dragon and instead just win the game off of dragons like Utvara Hellkite and Scourge of Valkas
Able to disrupt opponents, draw cards, bounce creatures, and more, Jace was widely considered the most powerful card in the Worldwake set
If the melded permanent goes to your graveyard from the battlefield, both cards are put into your graveyard
It's great
That said, not only are these cards cool but if you pick them up now and hold onto them, they'll likely go up in the future