Magic: The Gathering Arena is a collectible card game where players build customized decks filled with cards that allow them to produce a resource called mana, cast spells, and summon creatures, with the goal of defeating their opponents in single-player and multiplayer matches
You win through board control
If you want to build a deck around The Ring tempting you, there are options that are better built for it
Favor of the Mighty works especially well because Blind-Spot Giant and Borderland Behemoth care about the other giants you control, but they dont specify giant creature. That means that the enchantment counts, letting your Blind-Spots attack more easily and buffing your Behemoths even further
Original Planechase was released back in 2009
This means that not only does this creature allow you to play your highly impactful Demons ahead of schedule, but it allows them to quickly close out a game, providing additional value in the form of combat damage on the turn they were cast