If it's a creature card, you can turn it face up later to terrorize your opponents
Vampire isnt the most relevant creature type, but its definitely one that you can support and Bloodthirsty Adversary is going to be one of the nicer cards for a Cube trying to do so
Venemous Hierophant deals combat damage to the blocker, which automatically destroys Spined Megalodon without targeting it
The black border ensures your theme or MTG character stands out among the thick crowd
That passive effect punishes cantrips, fetchlands, and any strategy built around card advantage
Its about 75% committed to being an otter deck (why are there three copies of Waterspout Warden here?), and the rares arent half-bad, with the exclusive Bria, Riptide Rogue being an actual house of a card