This delightful loop turns the very earth beneath your feet into a bustling acorn factory by leveraging the clever land-animation mode of Rude Awakening. Once that crucial land is awakened into a creature, tapping it via Squirrel Nest produces a 1/1 green Squirrel token. The magic truly happens because of Intruder Alarm's static ability: every time a new creature enters the battlefield, all creatures untap. Since your awakened land is currently a creature, it instantly untaps along with the newly minted Squirrel, allowing you to repeat the process indefinitely for an infinite army of tokens.