Both Sterling Grove and Greater Auramancy give all your other enchantments Shroud, which makes them immune to targeted removal
You can't change the original division of damage
If youre saving mana by casting one of these spells for free, thats another spell towards your storm count to get a bigger Empty the Warrens, Grapeshot, or Tendrils of Agony
Ovidio and the handful of other art directors working in tandem did something very special here, and we need to be having the same heralded conversations now we had last year about what Zack Stella and team did with Kamigawa: Neon Dynasty
Besides being a massive nine willpower and nine health, Chernabog, Evildoer can also quest for three lore and has another powerful ability in Summon the Spirits, which enables the player to shuffle all character cards from their discard into their deck when its played