The choices are almost endless for artifact and enchantment removal
Lastly, they come into play tapped, which is a significant enough cost to prevent you from running only surveil lands and tends to reward decks that develop at a more casual pace in my experience
Speaking of Uro bans, Wizards of the Coast said that Uro, Titan of Natures Wrath would be the subject of a future ban announcement despite being featured in a Secret Lair drop
that it can divide itself into three littler critters, perhaps
Phylath World Sculptor might also be a good include if you are making a lot of plant tokens and have the basic lands and Yasharn, Implacable Earth might be good if you face a lot of sacrifice decks but the card still allows you to sacrifice your own lands when needed
Note that being complex makes a card go up in rarity, but being a higher rarity does not necessarily mean a card must be complex