Idea is to combo off with Heritage Druid, Nettle Sentinels, Cloudstone Curio, and Beck//Call. Cloudstone Curio is not necessary for the win but guarantees it, since you can fizzle out if you don't draw creatures from Beck//Call. Win Condition is to play all your elves and then drop a Craterhoof Behemoth and swing. Summoner's Pact and Chord of Calling let you tutor for any pieces you need, or go for the kill early if you have enough creatures and mana without needing the Beck//Call combo. Tutoring for Regal Force can be a replacement for Beck//Call.

Need suggestions for the Sideboard. Artifact, Enchantment, Infect, and Graveyard hate are already in there. Some of the other cards are alternate win conditions just in case. I would like to look into maybe sideboarding a couple blue cards.

Maybeboard is mainly just CoCo, although I don't know how useful that would be.