What Magic: The Gathering card's flavor text is just 'Ribbit.'?

The Magic: The Gathering card "Turn to Frog" has the flavor text "Ribbit." This flavor text perfectly suits the card's effect, as it instantly transforms any target creature into a tiny, harmless frog. The simplicity and directness of the flavor text perfectly capture the essence of the card's magic, which revolves around the whimsical notion of turning a formidable creature into a small and powerless amphibian with just a simple incantation.