This means you can continuously mutate creatures to create more powerful creatures with stacking abilities
Notably, Pulse will kill every Rhino token that Crashing Footfalls creates, allowing you to effectively trade three mana for their biggest tempo play
In Commander, OverrunOverrun is somewhat lackluster in comparison to the other potential options
If I were tuning up this deck for stronger tables, I might drop out a few high mana value cards and throw in a little stack interaction like Burnout, Pyroblast and Red Elemental Blast, but for this first draft I'm going to focus on maximum impulse draw and a few tricks from years of building voltron decks
This is highly important, there are loads of decks that can only really hope to compete with green ramp if they keep the game relatively low economy

Abbey Griffin Armored Griffin Assault Griffin Aurora Griffin Azorius First-Wing Balshan Griffin Bladegriff Prototype Boreal Griffin Charging Griffin Charmed Griffin Courier Griffin Daraja Griffin Decorated Griffin Divebomber Griffin Diving Griffin Dutiful Griffin Ekundu Griffin Enforcer Griffin Fearless Fledgling Fledgling Griffin Gale Swooper Garrison Griffin Goldmane Griffin Griffin Dreamfinder Griffin Protector Griffin Sentinel Harrier Griffin Herald of Amity Makindi Griffin Misthollow Griffin Mistmoon Griffin Mtenda Griffin Peregrine Griffin Prized Griffin Razorfoot Griffin Resplendent Griffin Retaliator Griffin Screeching Griffin Senate Griffin Sentry of the Underworld Setessan Griffin Silverbeak Griffin Silverclaw Griffin Skystreamer Spotted Griffin Steelgaze Griffin Sunspire Griffin Teremko Griffin Tethered Griffin Transcendent Envoy Unyaro Griffin Wanted Griffin Wild Griffin Zeriam, Golden Wind Zuberi, Golden Feather