Near-infinite creature ETBNear-infinite creature LTBNear-infinite landfall triggersNear-infinite magecraft triggersNear-infinite storm countPut all basic lands from your library onto the battlefield tappedNear-infinite mana lands you control can produce
How it works
Activate Stone-Seeder Hierophant by tapping it, untapping Evendo, Waking Haven.
Activate Evendo, Waking Haven's last ability by tapping it, adding at least .
Cast the copy of Rampant Growth from exile by paying 1, unpreparing Studious First-Year.
When you cast that spell, Displacer Kitten triggers, blinking Studious First-Year, which enters prepared.
Resolve Rampant Growth, fetching a basic land from your library to the battlefield tapped.
When the land enters, Stone-Seeder Hierophant triggers, untapping itself.
Repeat.
This clever loop transforms Studious First-Year into a relentless engine by leveraging its prepared ability to repeatedly cast Rampant Growth. Each iteration is fueled by Evendo, Waking Haven generating an abundance of green mana, while Stone-Seeder Hierophant stays primed to continuously untap the land thanks to its landfall trigger. Meanwhile, Displacer Kitten provides the crucial blink effect every time you cast a noncreature spell, resetting Studious First-Year so you can keep casting Rampant Growth and flooding the battlefield with every basic land your deck has to offer.