Since it cannot be activated during the battle phase, it does not contribute much to the kill decision, and the resistance and effect of the white dragon fusions that are created by blowing away Aard like that are mostly not that strong
Her smaller Ritual Monsters have effects that get you more free cards too, helping balance out the cost of your Ritual Summons
Most of these have small effects with incremental advantage, much like the various Dungeons you can access with the initiative and delve into the dungeon mechanics
I can see it being good versus Amulet and maybe against Living End, but it will work only once and its possible to play around it to make it not impactful at all
outlined7501049 1.49 MB The printing press graphic design containing this same release information was also printed with another layout and was distributed at the 4th Next Generation World Hobby fair in Tokyo over the 23rd and 24th of August (info shared by Shizzlemetimbers)
Its activated abilities can't be activated this turn