These are the crme de la crme
Adagia, Windswept Bastion Applied Geometry Artificer Class Ashling's Command Brigid's Command Cabaretti Confluence Cackling Counterpart Caretaker's Talent Chandra, Flameshaper City of Death Cogwork Assembler Croaking Counterpart Dance of Many Dino DNA Donatello, Gadget Master Dutiful Replicator Echo Storm Electroduplicate Elvish Hydromancer Ember Island Production Esika's Chariot Esper Terra Fated Infatuation Feldon of the Third Path Flash Photography Ghired, Mirror of the Wilds Grub's Command Hazel of the Rootbloom Heat Shimmer Ignite the Cloneforge
On top of that its focused on lands, typically one of the most high-value card types in Magic: The Gathering
Inferno Fist could also work, letting you keep the pressure on, while threatening to kill any Mutavaults that pop up
Then if it has exactly four +1/+1 counters on it, search your library for a card, put it into your hand, then shuffle
This archetype plays defense better than its more aggressive red-white counterpart, making it more of a midrange deck that can shift gears as needed