This is because there are several spicy new white cards with names that start with the first few letters of the alphabet
If you want a blue enchantment thatll be reusable forever, then Kindred Discovery takes the trophy
They all have Land there, which is their main card type, but the River has nothing else
Just like with the Gods, I was too conservative and was simply unwilling to predict a price that would reflect the level of play I expected the card to see
#16: Entomb Is Entomb the broken card, or are Reanimate, Exhume, Life Animate Dead, Dance of the Dead, and Goryos Vengeance
Most notably, Elsha allows you to cast noncreature spells from atop your library and provides these spells with flash