Rootpath Purifier, Earthcraft, Matzalantli, the Great Door // The Core, and Lab Rats Combo

Rootpath Purifier, Earthcraft, Matzalantli, the Great Door // The Core, and Lab Rats

Here's how the cards Rootpath Purifier, Earthcraft, Matzalantli, the Great Door // The Core, and Lab Rats results in Infinite ETB, Infinite colored mana, Infinite storm count, Infinite mana lands you control can produce, Infinite magecraft triggers, Infinite tapped creature tokens, and Infinite untap of lands you control

Rootpath Purifier

Earthcraft

Matzalantli, the Great Door // The Core

Lab Rats

Prerequisites

Rootpath Purifier on the battlefield
Earthcraft on the battlefield
Matzalantli, the Great Door // The Core on the battlefield
Lab Rats in hand

Steps

Activate The Core by tapping it, adding at least Cast Lab Rats with buyback by paying , creating a creature token and returning Lab Rats to your hand
Activate Earthcraft by tapping the creature token, untapping The Core
Repeat