Rosie Cotton of South Lane

The trick is in the phrasing of the second ability: it fires whenever you create a token, and because the oracle wording keys off each token rather than each event, an effect that dumps ten tokens onto the battlefield at once triggers the counter ten times, not once. Food is just the on-ramp; the engine underneath is a generalized token-payoff that does not care what kind of token you are making or how you are making it. That reframes the deckbuilding question entirely: not "how big a swarm can I muster" but "how many token bodies can I generate across a turn," since each one exports a permanent +1/+1 counter onto the rest of your board. Wide token producers, treasure and clue generators, populate effects, and anything else that spits out artifacts or creatures a few at a time all feed the same tax. The 1/1 frame is deliberately soft, and the counters are pointedly barred from landing on Rosie herself, which pushes every point of growth outward rather than letting the engine armor its own source. She belongs to a lineage of cards that reward token-generation density, but the payoff is not the tokens themselves: it is the counter riding on every single one, converting what would otherwise be incidental chaff into steady, distributed stat growth across a battlefield you were building wide anyway.