Sporeweb Weaver + Pandemonium

Sporeweb Weaver

Pandemonium

How it works

1. Give Sporeweb Weaver indestructible, if needed, then cause a creature to enter the battlefield under your control.
2. Pandemonium triggers, dealing damage equal to the creature's power to Sporeweb Weaver.
3. Sporeweb Weaver triggers, causing you to gain 1 life and creating a 1/1 Saproling creature token.
4. When the Saproling enters the battlefield, Pandemonium triggers, dealing damage equal to the Saproling's power to Sporeweb Weaver.
5. Repeat from step 3.

This clever loop turns Pandemonium into an endless engine by using Sporeweb Weaver to catch the damage and convert it into fresh life and fodder. Every time a creature enters the battlefield, Pandemonium's triggered ability allows it to deal damage to Sporeweb Weaver, which in turn triggers Sporeweb Weaver's ability to gain you 1 life and spawn a 1/1 green Saproling creature token. That newly created Saproling immediately enters the battlefield to trigger Pandemonium all over again, sustaining an unbroken cycle of endless creature tokens, endless creature ETBs, and infinite lifegain.