Its a whopping 7-mana sorcery with a lot of different pips, but its effect of returning any number of permanents with different names from your graveyard to the battlefield is unparalleled
It served as both combo enabler and wincon, especially in conjunction with Agatha's Soul Cauldron, which could transfer its mana-making ability to other creatures
To take advantage of its need to see your opponents bleed, running other Bloodthirst-y cards, like Petrified Wood-KinPetrified Wood-Kin, Furyborn HellkiteFuryborn Hellkite, or some spectacle cards like Light Up the StageLight Up the Stage, add some good support
Five-Color Partners Tana and Kydele
Gym Leader Challenge is a popular example and is one of many listed in the Alternative Play Handbook linked below
Not only can you outlast your opponent, but if you really run out of cards you can basically decide what you draw each turn