Theres not a way to add more counters to it naturally, though you can always proliferate them up separately
and ramp, which is any spell that provides you more mana than what your 1 land per turn would normally give you
Permanents that give your enchantment creatures ability are especially great, such as Zur, Eternal Scheme,r and Yuna, Hope of Spira
Inside, you can expect between one and four Rares or Mythic Rares per pack, along with a traditional foil card
It is also weaker against vigilance or dorks needed purely for defense as they only need pay the mana once.Overall this is a lower number of things than would sidestep a Doom Blade or more common black restriction
There's a good bit of variety among the ones revealed so far, from the aggressive but elusive Elsa - The Fifth Spirit to the singing bodyguard Kristoff - Reindeer Keeper