If that card is manifested, you can turn it face up instead, which is solid, especially if the manifested creature costs a ton of mana
Enchantment - Aura Color tag templates(None) Negate Counter target noncreature spell
Currently, your deck is really high variability, which is generally considered frustrating in a 60-card format
While there is something to be said for flexibility and redundancy, The One Ring is resilient enough that simply going all-in on that card feels reasonable
Honorable Mention: Squirrel Dealer Squirrel Dealer was the first ever raccoon in Magic and one of the funnier visual gags from the Unstable un-set
Managing to get it out early for its spectacle cost does give you a slightly better chance of attacking without a blocker, but I think this card would be a lot better if it could get out on turn two consistently