I think it's a syngonium...

Yes, S. podophyllym, a tropical vine. This is juvenile basal growth.

With more time to write... the leaves look normal, they are supposed to have a wrinkled appearance. New leaves start curled, then slowly unroll. Your plant looks quite vigorous.

In a tropical forest environment, this plant would grow along the ground toward the shadows until finding a tree trunk to climb (skototropism.) In the confines of a pot, they are usually seen hanging, dangling. Also common to give it a trellis or pole to have an upright, non-hanging plant. Neither are necessary, just options for if/when it starts making long vine-ish pieces. You can also trim those off to keep it simple looking, just a pot of pretty leaves.

If you have more questions, the house plant forum would be a good place to ask. The info here can help with improving any potted plant experience.