Cheeky House-Mouse // Squeak By
The oldest problem with tiny aggressive creatures is that they stop connecting the moment the board fills up, and this white one-drop uses its two-spells-in-one structure to answer it. The creature half is a plain body any swarm deck would run and forget. Squeak By, cast first and tucked into exile for later, is where the design earns its keep: it grants a small attacker evasion against the exact class of creature that would otherwise wall it, since anything with power 3 or greater simply can't declare a block. The catch is that it's a sorcery, so this is not held-up combat interaction. You commit to the plan on your own main phase, before blockers are even a question, then swing knowing the big defenders are locked out. That sorcery timing is what pays for a swing-warping effect at one mana: you telegraph the attack rather than ambush a defender. Then the mouse comes back around later as a body, so the pump was never a card down. The structural elegance is that both halves want the same deck: a go-wide board that needs both bodies and a way to unstick a stalled attack, delivered by one card played across two turns. It gives a low-to-the-ground white deck the flexibility of a second spell without ever sacrificing the creature count the strategy depends on.
