The best cards in Limited are generally high-cost characters with abilities that help you maintain a favorable board state, provide additional cards or remove opposing characters
That being said, its versatile enough that you can use it as a three-mana Mana Leak against slower decks that you may struggle against
So, What Is a Set Booster
Notably if you can get this creature onto the battlefield without casting it, for example reanimating it from your graveyard, you wont have to sacrifice a creature
Im not sure how relevant The Ring tempts you will be to me in the long run
Rufus Shinra Rarity: Uncommon TYPE: Legendary Creature SUBTYPE: Human Noble CMC: 3 Mana cost: USD: $1.56 EUR: 0.99 TIX: 0.09 EDHREC RANK: 12962 (2/4) Whenever Rufus Shinra attacks, if you don't control a creature named Darkstar, create Darkstar, a legendary 2/2 white and black Dog creature token