Kenrith's ability to pull creatures back from the graveyard could help with this, though I don't know how often I'll really want to use Kenrith to saddle up The Gitrog, Ravenous Ride
Common and Uncommon cards will fill out most decks cheaply, Rares and Super Rares bring the power and foils, Secret Rares and Leaders often become deck centerpieces, and the various alternate arts (especially SPs and Manga Rares) are mostly icing on the cake, providing stunning bling for those who obtain them
Luckily for us, white has an expertise for grabbing enchantments from our library in the form of cards like Academy Rector, Enlightened Tutor, Idyllic Tutor, and Plea for Guidance
Optionally, foil cardstock or a foil transfer sheet to give the proxies a foil backing
In this case, White Plume also suffers from the fact that it can singlehandedly take over a game for only three mana
Withering Torment A recent addition to blacks slice of the color pie was the ability to remove enchantments, and Withering Torment is currently one of the stronger ways to do it