This deck's primary combo requires three parts: a land-untapping creature (Arbor Elf, Voyaging Satyr, Portent Tracker), a land enchantment (Utopia Sprawl, Fertile Ground) and an Aura (Freed from the Real). Once you have a land that can tap for GU, a mana creature equipped with Freed from the Real can produce infinite mana!

Once you have infinite mana, you can then churn through your deck with Beastrider Vanguard until you find a Nyxborn Hydra, which can enable an immediate win with a lethal trampling attack. The rest of the deck consists primarily of ways to assemble this combo, with cards like Malevolent Rumble and Vessel of Nascency to dig for all the pieces.