Shadowverse

What new maps do you think will be the most significant in the current rotation? I think it will be the Blood and Haven gold maps. The first is ideal for Yorm-dfb decks; it can significantly improve matchups against Sword and Sylvan on its own, so it's quite possible that with it, Yorm will finally become a serious force in the rotation. The second will likely raise the Summit to a higher tier. Imagine its effect on the Celestial Knight... Ward is lost, but you definitely won't want to leave that on the board. And there are also the 6/6 dragons from amulets and turtles... This could force decks without hard removal to start including them if the Summit becomes popular again.

As for legendaries, Gremoir and the Dragoon seem to be the strongest, but I'm not sure they will have a big impact on the rotational meta right away upon release.