It has been some time since I made a mono-green enchantress deck, and I have never played one. Since cutting one copy of Freyalise’s Charm, only 5 enchantments can return to be re-cast, but three can be done manually, driving a lot of draws. There are 15 enchantments, 24 creatures, and Berserk. All creatures below the 3-spot provide mana (directly or indirectly) or have trample. All of the enchantments, except Freyalise’s Charm, are auras for creatures, so a dozen cards enhance creatures directly or indirectly. The curve is odd: 18/8/12/2, giving an average 1.95 cost, which is 2.25 for creatures (though again, they are often helping with mana from the 1-spot).