Hi capwner thanks for the suggestions! I really like Mana Echoes specifically and think I’ll try to slot it in somewhere. Ulasht, the Hate Seed is a good recommendation but I’m weird about having creatures that don’t fit the tribal theme in my decks (by not being a fungus in this case) even though would be really good for it.

asdf1231 no, it’s not the best from a powerful standpoint but it’s 5C to let me play Last Stand. I considered Rukarumel, Biologist and a few others but landed on Morphon. I didn’t really want the deck to rely on Morphon too much because it gets expensive quick, but it is great to have out and can become a real threat if paired with enough cards like Herald's Horn/Urza's Incubator + Vanquisher's Banner/Chronicle of Victory.

ShadowMasterNL, are you saying that because I don't have cards like Prismatic Omen in the deck? If not, please elaborate. I don't really agree that Last Stand doesn't belong or synergize. The fetch lands and majority of the ramp fetch cards like Nature's Lore grab the dual lands and the triomes to drastically increase the impact of Last Stand. The deck is a fungus + saproling deck so the saprolings are very useful with all the sac outlets and cards like Life and Limb. The discard effect plays well with the recursion effects like Slimefoot and Squee or The Mycotyrant. I considered cards like Prismatic Omen in building, but they're mostly a wasted card slot in this deck.