Balan, Wandering Knight Balan, Wandering Knights ability to attach multiple equipment to itself with a single cost can be a great way to make equipment more helpful
Secondly, you'll need to have an absolute and perfect knowledge of Legacy metagame and each of its decks and archetypes, past and present: it's not a beginner friendly deck
That said, we do have enough data on most of these cards and the themes of upcoming sets to be reasonably sure about the biggest hits
if you bring in Thoughtseize, keep in Blackcleave Cliffs, and if you bring in Prismatic Ending, keep in Inspiring Vantage
Zoroark GX had an ability that allowed you once per turn to discard a card to draw two extra, allowing you to trade cards for a chance to draw something important
system to outpace your opponent