There are many top coins you can see at Coinmarketcap or Coingecko. You can choose some of the top coins there that you think will rise one day. However, most altcoins always follow their prices with changes in the price of Bitcoin.
For me, for now I only buy one of the BRC20 token, its ORDI. I think this token can touch $100 next year if the Bitcoin rise again.
Are you sure about the ORDI BRC20 coin, it is a new coin that is still quite hyped, but in the long term is there any guarantee? Because BRC20 is the main reason why the bitcoin network is getting slower and problems often occur. In my opinion, ETH is the most suitable for long-term holding until the halving arrives. Remember how ETH performs when following Bitcoin every ATH occurs.