If Fecund Greenshell's second ability stops applying (because Fecund Greenshell leaves the battlefield or loses its abilities or because you no longer control ten or more lands), then any creatures that needed the toughness bonus to stay alive will die
While it is a small change, it does free up a little extra time for players
Maul of the Skyclaves
Two energy for 70 damage is by no means a high number by today's damage standards, and combined with Poison, it's 80-90 damage
If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions
QUESTION 5 Dean Nassari of Prismari notoriously turned in the following performance for their final project as a student: An earthquake which almost destroyed three campus buildings A tornado which swept away the teachers responsible for grading them A volcano that opened up under the school, nearly killing hundreds A pitch-perfect production of the famous Arcavios musical, I Wish to Be Your Aven COMMANDER DECKS Much like Ikoria: Lair of Behemoths last year, the major Commander release of 2021 is tied to Strixhaven