Theres likely plenty of times you can cast Ghalta, Primal Hunger for only 2 mana in a creature-heavy deck, leaving you extra mana to try to protect it with cards like Heroic Intervention or Mithril Coat
Decks that care about replaying lands and artifacts can get some use out of this artifact creature, but it suffers from being the an expensive version of this effect
For Tim Drake, who grew up idolizing and wanting to be Batman, we'll use Cephalid InkshrouderCephalid Inkshrouder, whose activated ability basically makes it a mini-Chromium
Enchantress as a strategy is not in the same way fundamental, but it certainly has a greater history in the game, than I actually realized before setting off to write this
Bria, Riptide Rogue Bria, Riptide Rogue does a whole lot for the deck
There are some decks you can play this in and it is truely outstanding