This delightfully wild loop turns your mana base into a veritable factory of chittering rodents by transforming the very landscape of your board into walking, breathing bodies with Life. Once your enchanted land gains the ability to tap for a token via Squirrel Nest, every new arrival acts as a catalyst under Intruder Alarm's watchful eye. Because that same land is now a creature, the Alarm's triggered ability untaps it right along with your brand new token, letting you repeat the process endlessly to flood the board with infinite Squirrels and creature enters-the-battlefield triggers.