The process of acquiring the sword is considered one of the worst side quests in the series, but the raw power it provides does balance it out somewhat
Target cards where the PSA 10 / total graded ratio is low: this means the card is difficult to obtain in perfect grade, which supports prices long-term
Turning every dead card in your hand into a pseudo-Sleight of Hand is a lot for a 4/4 to do outside of the red zone, plus it helps enable itself
Just add these cards to your staple Deck and Get your Game on!
With flying, trample, and haste, it comes out swinging right away, and when it connects, you draw cards and pile on +1/+1 counters equal to the number of different permanent types in your graveyard, turning every sacrifice into fuel for both power and card advantage
Send Leo dancer with Kaleido