@snowbeast never really told me what kind of beast she is, but I think Mother Grizzly — https://yugipedia.com/wiki/Mother_Grizzly — wouldn't be too far off. Also, it's a card I actually used quite a lot in the Duel Academy GBA game.
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There are actually a few "Kid" monsters in Yugioh, such as Hero Kid — https://yugipedia.com/wiki/Hero_Kid —. And more than a few snow-themed cards, so I won't list them all. The rune in the effect refers to @snowbeast's runestone posts which I (and others) very much aprreciate. And there is an actual rune archetype in the game, called Mysterune — https://yugipedia.com/wiki/Mysterune —.
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There are actually a few "Kid" monsters in Yugioh, such as Hero Kid — https://yugipedia.com/wiki/Hero_Kid —. And more than a few snow-themed cards, so I won't list them all. The rune in the effect refers to @snowbeast's runestone posts which I (and others) very much aprreciate. And there is an actual rune archetype in the game, called Mysterune — https://yugipedia.com/wiki/Mysterune —.