Well, I have a few recommendations
Chimil, the Inner Sun Chimil, the Inner Sun is a simple and straightforward artifact card that any deck benefits from
A six-cost character with four willpower and five health that can be shifted for four ink and quests for two lore, Little John, Resourceful Outlaws stat line isnt exactly making headlines, but his killer ability will certainly beckon defensive players to build around him
2025 has been an absolute whirlwind for Magic: The Gathering
Temple of Malice isnt legal and you have early-drops that punish you for having lands enter the battlefield tapped, and this deck is very mana-intensive in general
maybe if it had haste, you could kill your opponent before losing