Chart shows the price of Electric Energy #235 at the end of each month going back as long as we have tracked the item.
The first to enter this list is Glarb, Calamity's Augur, a three-mana potential commander who can trade favorable in combat and also Surveil two cards deep to play either lands or spells that cost four or greater from the top of your library
Another class of effects actually come from lands and replace the destroyed land like Demolition Field, Field of Ruin, and Ghost Quarter, but I'll skip those for the most part on this list
Im going to mention one more tech that I dont necessarily think works best for Grass decks, but Grass decks are better at getting it out thanks to Sunflora (and to a lesser extend Tropius ), so I didnt want to leave them out
Yes, Soulmender is a key card in 1 combo(s) in our combo database, linked from the Combos section of this page