Fungal Elder

Decomposer 3 (When this creature enters the battlefield, for three turns, at the beginning of your end step, create a 0/0 Sporeling creature token. After those three turns, exile this creature and all Sporeling tokens produced by this creature except two and return target land to its owner's hand. You may play this creature from exile for {1} as long as there are three or more Sporeling tokens under your control.)

Whenever a Sporeling enters the battlefield
under your control, you may play an e