With plenty of more MTG sets scheduled for release in 2025, there are two that will be released before the scheduled ban announcement: Innistrad Remastered and Aetherdrift
Clive, Ifrit's Dominant / Ifrit, Warden of Inferno The only main set card with devotion, has devotion to red and rummages that many cards
Hopefully, your bank account can handle it
Grief has also been solid as a fifth and sixth copy of Unmask, much in the same way blue decks now play two copies of Force of Negation, though I do think it is worse than Thoughtseize and Unmask due to not being able to target yourself
Finally, 12 forests and 12 plains leave a lot of room for more powerful or impactful lands to be played, which feels like an obvious starting point for upgrades
Whenever you cast an instant or sorcery spell that targets a creature you control, exile that card instead of putting it into your graveyard as it resolves