Consider adding cheap staple cards like Kodama's Reach, Cultivate, or something like Emergent Sequence, Greenseeker (it also discards you a creature that you can pick up with meren at the end of turn), Primal Growth (good sac outlet too), Dawntreader Elk, Deathsprout, Diligent Farmhand, Rampant Growth, and notable Yavimaya Elder
Blood Rites Those madmen at WotC did it
Like the Zombie token theme, Spider Spawning showed us leaning into creating a giant horde of creature tokens
Pikachu dressed as Luigi is truly a sight to behold
[C][C][C] Aero Break: 200 damage
At 6 mana we can afford the bulk of our spells, and we can activate Mayael's ability following a turn around the table