yugioh eternal duelist soul dragon deck The This is of Ultra Rare rarity Playing Yu-Gi-Oh! Eternal Duelist Soul

It is proactive, utility, and value and so ticks a lot of cube boxes

For exalted to trigger at all, a creature has to attack alone, not just be attacking

Rishadan Port Yes, its not black and probably belongs to other colorless strategies, but it can fit into some black decks that need to keep an opponents land tapped

Top 50, I would hope, though

An ungraded, holographic First Edition Charizard card from the base set (the very rare card I sold on eBay when I was a kid) is worth a few thousand dollars

Mindless Null While this card isn't a Vampire, it is a "Vampire matters" card and it has a good story, so I'm going to tell it