The Ring's emblem of temptation relies on players having good creatures that can attack effectively without being killed by blockers too easily, so the effect may be better used by creature-heavy decks that are already adept at pushing damage, or even control decks that can attack with a single, evasive creature to close out the game
If you're interested in how these will play in Limited formats, check our Modern Horizons 3 Limited Set Review where we rate all the cards, and our MH3 Sealed Guide if you're specifically interested in Sealed or our MH3 Draft guide for, well, Draft
As a card, it's solid, letting you flood the battlefield with copies of Assassins in exile with memory counters
The Black Lotus might be played for a total of 0 lands, giving you three lands of your choosing
"Its held in an $80k custom diamond pendant with a Pokball bail
This means that, for example, you can't activate an equip ability between combats.