Legendary Creature Enchantment - God Rite of the Raging Storm Creatures named Lightning Rager can't attack you or planeswalkers you control
The current price for Ashiok is about right, and there should be no drastic movements on the market
Its slightly worse than it was, say, 10 years ago, as creatures became larger on average, but sniping two small utility creatures or mana dorks and drawing a card is still very efficient
After moving away from Winding Constrictor, we ended up with perhaps the most traditional (as far as Rise of the Eldrazi limited is concerned) level up deck: UW Level Up, featuring all of the most efficient level-up creatures along with Time of Heroes as our big finish
Its a weird board wipe-esque effect
Just look at the impact of Sol Ring on enacting any gameplan early