All are fine picks for a vampire deck, but Ive actually lost to the Drana, Liberator of Malakir and Drana, Kalastria Bloodchief in Commander games, so thats how you decide how to prioritize these
Its the only possible way to open foil Double Masters borderless cards, each pack containing two of them
Its a deck that doesnt require any complex strategy or combos to be effective the Straw Hat Crew deck is just a straightforward, attack focused set of cards that provide a brilliant introduction to the game
There are a lot of sweet ramp options that scale disgustingly well with proliferate: Everflowing Chalice, Astral Cornucopia are two of my favorites, but there's also As Foretold, Empowered Autogenerator, Kyren Toy, Pyramid of the Pantheon, Treasure Map all generating more mana faster as we proliferate them