Rank and File
Color hosers used to be ugly: a sideboard card that did nothing in the wrong matchup and sometimes nothing in the right one. This is the kinder version of the idea, where the hate rides along on a body you'd run anyway. A 3/3 for four is replacement-level even when the entry trigger whiffs, which is the whole design trick: a Zombie that happens to wilt green creatures is a different deckbuilding proposition than a hoser that happens to have a body stapled to it. The -1/-1 sweep is a one-shot tied to the enter trigger rather than a static aura, so it rewards landing the creature into a board of small green things (the mana dorks, the one-toughness utility creatures, the X/1 tokens) rather than against a single fattie that shrugs it off. Because the effect fires once, on resolution, you spend your hate the moment the body arrives; after that you're holding a plain 3/3 that no longer cares what color it's fighting, which is exactly the point. There is no scenario where drawing it leaves you stranded. It's an early example of a school of design Wizards would lean on for years: bake the matchup tax into a creature that maindecks cleanly, so the answer doubles as a clock and never costs you a card you can't cast.
