I prefer this in decks that care about the graveyard to make the self-mill into a card advantage engine
2 Victini Plays Second Fiddle in Black Bolt Card Number: 171/086 Some cards in Black Bolt carry an exorbitant price tag and will likely be the most coveted cards of the Scarlet & Violet generation because of how unique these cards look
Like most Magic: The Gathering cards, the value of Abu Ja'far depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Arabian Nights)
The card quality effect is decent, it is like a card neutral double loot
So it's just such an immense threat, and it's colorless energy requirement is so versatile that it'll show up in a lot of decks just as long as it's in the format
The deck also has an array of cheap artifacts that can be sacrificed for mana and card draw, both to fix the colorless mana and also to help find Tron pieces