Yes, you are right, there is a maga coin.
At least I found a website: https://magacoin.vip/ and a token for that.

The token reached a 20/100 score, seems like a totally trustworthy investment.
https://tokensniffer.com/token/0x3EF144cB45C8a390EB207A6aa9bFcf3DA639cb5C