Despite the clear difference in the valuation of trainers between the English and Japanese sets, this Dawn is the lesser of two versions, which is the primary reason why its price is likely to slip further down the charts
Battlesphere will 2 shot an undefended player applying a possible 12 damage per attack although more typically it will more slowly grind out an advantage in combat rather more like Hornet Queen
The enchantment creature can be a finisher in a Simic (green and blue) deck, or just provide a pair of quick and advantageous effects when Channeled
Oh, and does this give anyone else Scooby-Doo and the Ghoul School vibes
Any slow clunky deck using planeswalkers and dorks, say an Abzan deck, gets utterly brutalized by Cyclonic Rift
Adding any sort of additional buffs or protection to this elder dinosaur makes it even more powerful