Pair it with effects like Last March of the Ents to convert that terrifying board state into value
These cards will be legal in Historic, Timeless, and Brawl, save for one pre-banned card
Of course, I've never used it to burn off the last three life of my opponent

Abominable Treefolk Anafenza, Kin-Tree Spirit Arctic Treeline Argothian Treefolk Backstreet Bruiser Blanchwood Treefolk Burning-Tree Bloodscale Burning-Tree Emissary Burning-Tree Shaman Burning-Tree Vandal Colleen Wing, Street Samurai Court Street Denizen Deadwood Treefolk Delney, Streetwise Lookout Ebony Treefolk Echoes of the Kin Tree Errant, Street Artist Esika, God of the Tree Fangorn, Tree Shepherd Flamewar, Streetwise Operative Flowering of the White Tree Foundry Street Denizen Fruit of the First Tree Ghoultree Heartwood Treefolk Hollow Trees Ironroot Treefolk Joraga Treespeaker Kaslem's Stonetree Kin-Tree Invocation Kin-Tree Nurturer Kin-Tree Severance Kin-Tree Warden Kodama of the Center Tree Kodama of the East Tree Kodama of the North Tree Kodama of the South Tree Kodama of the West Tree Krenko, Baron of Tin Street Krenko, Tin Street Kingpin Magnigoth Treefolk Mirrorwood Treefolk Oak Street Innkeeper Path to the World Tree Pyre of the World Tree Realmbreaker, the Invasion Tree Redwood Treefolk Rigo, Streetwise Mentor Rocco, Street Chef Rowan Treefolk Scarwood Treefolk Shadowy Backstreet Shoe Tree Singing Tree Slate Street Ruffian Street Riot Street Savvy Street Spasm Street Sweeper Street Urchin Street Wraith Streetbreaker Wurm Streetwise Negotiator Take to the Streets The Great Henge The World Tree Three Tree City Three Tree Mascot Three Tree Rootweaver Three Tree Scribe Tilling Treefolk Tin Street Cadet

// I suggest you to replace Grasping Dunes, Ifnir Deadlands, Survivors' Encampment, Simic Guildgate, Tranquil Expanse and Deeproot Champion (almost all your deck are creatures) by Yavimaya Coast, Caves of Koilos, Exotic Orchard, Bountiful Promenade, Sea of Clouds, Morphic Pool, upping your land count to 37