Yusri, Fortune's Flame and Squee's Revenge provide even more card-draw options for those with a few coins in their pockets, and never forget the potency of Rhystic Study in any deck that even splashes blue
If you do, this creature becomes prepared
Cards like Ambush Commander, Life and Limb, and Timber Protector will all get the job done
Whites a color big on Enchantments, so the argument that more white Enchantress cards would break it to me falls short, especially when it comes to EDH and the relative clunkiness of temporary enchantment based removal (pro tip: its not very good)
Timing when to play these can be tricky, but ultimately very rewarding
To be clear, Im one of the folks who doesnt enjoy the incredibly unique experience of playing with silver-bordered cards