This ingenious loop centers around Displacer Kitten, whose Avoidance ability transforms every noncreature spell you cast into a targeted blink for your permanents. By casting Agoraphobia to trigger the Kitten, you exile and return Peregrine Drake, whose enters-the-battlefield ability untaps your lands to easily refund the mana spent. Once Agoraphobia resolves, you can activate its own ability to return it straight to your hand for just $\{2\}\{U\}$, resetting the entire process. Because Agoraphobia also conveniently shrinks an enchanted creature with -5/-0, this self-bouncing dance lets you repeat the cycle indefinitely to generate infinite creature entrances, leaves-the-battlefield triggers, and storm count.