Not only will you get perks for exploring, but some cards have abilities that reward your dungeon crawls
Modern Lhurgoyfs limit their size to the number of card types in all graveyards , but thankfully, there are a lot of card types in modern Magic
Baylen, the Haymaker Baylen, the Haymaker turns Magic into a sort of worker placement game where you build up your tokens and then can assign them to give you advantage throughout the game
Hazel of the Rootbloom, the Golgari commander heading the Squirreled Away Bloomburrow Commander precon, rewards the aspiring token player with more mana than theyll know what to do with
Ripples of PotentialRipples of Potential is a card that I don't see potential in for this deck
A couple of tutors like Personal Tutor and Scheming Symmetry ensure you have whatever cards you want to cast perhaps Expropriate to get some extra swings in, Breach the Multiverse to build an imposing board state, or Mnemonic Deluge for an encore of your greatest hits