RUG Delver

[Shadridium]

Hello everyone, me and my friends are all making some 60 card decks to help get everyone familiar with play style I've been playing for about two and a half years now and I really want to run rug delver but I need some help. Deck list to come but first what cards do you think are staples for a rug delver (it's mostly modern but they its pretty casual as I'm allowed to run brainstorm.