You can pay that across two turns, use it to protect your stuff, trigger your pro-enchantment triggers (like Verduran Enchantress), and react and grab an enchantment at instant speed if you need to
Kess, Dissident Mage ($10-15) is very likely to do some work in a Grixis control shell, but it will likely be as a one or two of, so no rush on moving in
Pratte recommends getting your cards authenticated and graded if you know theyre worth at least $100 eachand especially if you plan to see them
All five decks here are full of great new cards and strong reprints, with Silverquill Influence in particular being a standout
Most drafting software is free as they all intend on helping new players become professionals
Do you want me to take an extra turn or your best card