[c]Rhystic Study[/c] is a form of card advantage because it will draw you several cards over the course of the game
I Scry 2, then draw two cards
Additionally, Leonardo's , ability lets you draw a card, discard an artifact, and create a Thopter token copy of that artifact
It's great, but you need to run it in the right deck, not every deck can get cards into the graveyard and some want to save them for reanimation like Living Death or recursion like Eternal Witness
The search for the cards, and discovering new cards for the collection is what makes this collecting so much fun
But this Servine card flattens that down into a funky, cool, 2D design that is very different and welcome when held up to the traditional pieces that are far more common