I've successfully won games by pairing Urtet with All Will Be One, a Red enchantment that pushes out damage when you put counters on permanents or players
A card only cares about its specific printing
Though she has a cost of 7 Ink, Clarabelle is a Floodborn character, which means that she has the Shift keyword, allowing her to be played directly on top of another Clarabelle card, for a reduced cost (in a manner reminiscent of how evolving works in Pokemon)
That's not true of MTG Modern Horizons sets, however, which feature reprints and brand-new cards being made specifically to enter the Modern format (and beyond, into Legacy and sometimes Vintage)
You are lucky because we have already found these distinctive features for you, and you need to focus exactly on them: Carefully inspect the picture and look for a shadow on it