>>54331446Honestly just look up tournament decklists and read the cards. You should be able to pick up staple effects and basic deckbuilding from it.
To add to what's already been said, card advantage is less important, it's more about having the correct string of cards. For example ultra ball is a staple.
Also there's no concept of mana curve, there's way less graveyard interaction, and mulligans are forced.
