Another deck that started out as a gimmick and has become one of my absolute favorites. In the earliest iterations, the deck was over 50% lands and all-in on suiting up Borborgymos Enraged with Keen Sense, Snake Umbra, Grafted Exoskeleton, etc. and bolting the entire table out by throwing lands at their faces. My playgroup did not run enough interaction at the time to reliably answer Borborygmos, so the deck ended up winning more than its fair share of games and I benched it for a few years. While that strategy remains (and is probably a lot more resilient than it once was), there are now a bunch of different ways to win, most involving moving large quantities of lands from battlefield to graveyard to hand and back to the battlefield, or various combinations thereof. The land count has decreased down to the bare minimum I think you can get away with while still having an okay shot of Keen Sense killing someone without Abundance on the battlefield, and the lands themselves have become as much of a win condition as the spells.
Win conditions include:

• Borborygmos Enraged enchanted with Keen Sense/Snake Umbra and Abundance on the field with a grip full of lands
• Scapeshift for lethal (with support from Dryad of the Ilysian Grove, Valakut, the Molten Pinnacle, and others)
• Dark Depths/Thespian's Stage combo
• copying Valakut, the Molten Pinnacle with Vesuva/Thespian's Stage and then just playing a bunch of mountains
• Kessig Wolf Run + Borborygmos Enraged, he is a 7/6 already after all
• making a ton of Elementals with Omnath, Locus of Rage
• making a ton of Zombies with Field of the Dead

Interactions I think are neat:

• Punishing Fire/Grove of the Burnwillows (a true classic)
• bouncing a land with Mina and Denn, Living Twister, and/or Gruul Turf for extra ETBs
• Storm Cauldron locking everyone else out of the game while I'm either throwing the lands at people or hitting multiple land drops, getting ETB triggers, and operating normally
• Return of the Wildspeaker drawing a ton of cards off Borborygmos Enraged or pumping an army of tokens for the win, depending on boardstate
• Barbarian Ring becoming a legit burn spell with multiple land drops per turn and Crucible of Worlds/Ramunap Excavator
• Turntimber Sower generating a surprising amount of chump blockers and value
• Robust Green Sun's Zenith package
• Valakut Exploration being generally insane
• Gamble for Life from the Loam

Est. 2014

> 9/25/2021 Update

Sol Ring is lame and so I'm removing it from another deck. Orcish Lumberjack is the lands version of Sol Ring, and arguably has more overall synergy in the deck, much like my rationale for including Birds of Paradise in Karador instead of Sol Ring. Yavimaya, Cradle of Growth has synergy with Lumberjack, as well has helping fix mana while still allowing me to build up my mountain count to activate Valakut.

> 7/18/2021 Update

Changing around the utility lands. Dust Bowl lets me put other lands with ETBs into the graveyard for re-use, so I think it has more utility overall than Tectonic Edge.

> 4/14/2021 Update

Due to burnout from the sheer amount of MTG spoilers lately, I completely missed that Kaldheim was giving me yet another Mountain that could also tap for green, so in it goes. Only real cut here is a basic Mountain.

> 11/30/2020 Update

Doing some work to smooth out the curve and get rid of my horrendous amount of 3-drops. I dislike taking out Green Sun's Zenith targets for spells, but they were the weakest 3-drops. While Tireless Tracker does provide incremental advantage, the upside of Return of the Wildspeaker refilling my hand with more lands once I get Borborygmos out, as well as providing a pump to the Zombie and Elemental tokens I generate puts it over the top. Also trying out multiple ways to cheat the commander tax, I seem to get into trouble when I ramp past about ten lands to re-cast Borborygmos multiple times, I'd rather have them in the graveyard or my hand. Zhur-Taa Druid, while extremely cute with Snake Umbra/Keen Sense, tends to annoy opponents early and I'd prefer to fly under the radar for as long as possible.

> 11/22/2020 Update

Finally made the call to pull Sylvan Library out of my Karador, Ghost Chieftain deck and move it here for the synergy with Abundance. Does this mean this is my favorite deck now? Not sure. Also realized Seismic Assault just doesn't do a lot compared to Borborygmos, Enraged and took it back out.

> 10/21/2020 Update

> 8/22/2020 Update

Out | In

I needed Cavern of Souls in a goblin tribal deck, and Gruul Turf seems like a good way to get some more landfall triggers.

------------ | -------------
Seasons Past | Nostalgic Dreams
Skyshroud Claim | Harrow
Cavern of Souls | Gruul Turf

> 7/20/2020 Update

Reforge the Soul seems to always help my opponents more than me, so I'm swearing off wheels. Tectonic Reformation helps me turn excess lands into spells instead.

> 4/10/2020 Update