Roots doubles down on the tokens you get from Teval while making them into mana dorks, and Squandered Resources enables explosive turns with a recursion piece and some extra land drops
Obviously, any overly-expensive lands like fetch lands can simply be replaced with any other, less expensive land
It's a cheap threat that grows over time and serves as an excellent enabler for reanimation strategies or simply to fill the graveyard for mechanics like delve or delirium
Numa, Joraga Chieftain If you didn't catch on that elves do well in decks with other elves, here's an elf commander that spells it out for you, Numa, Joraga Chieftain turns your Sol Ring into a +1/+1 counter, and if you tap out, you take about half your mana and turn it into permanent pumps
Visions of Dominance Casting Visions of Dominance gives you the same effect as Invigorating Surge except it can be cast twice
Im already interested, but Rejuvenator counts its total power, so pumping this up in any way means more lands from the death trigger