Your strategy for this deck is mainly to drop some big dragons and swing with them
Honorable Mentions First, we'll go through the honorable mentions

Take a look at the entire Commander deck below: Creatures (36) 1 Vampiric Dragon 1 Malakir Bloodwitch 1 Vampire Nighthawk 1 Anowon, the Ruin Sage 1 Butcher of Malakir 1 Nirkana Revenant 1 Bloodlord of Vaasgoth 1 Rakish Heir 1 Falkenrath Noble 1 Stromkirk Captain 1 Blood Artist 1 Dark Impostor 1 Necropolis Regent 1 Falkenrath Gorger 1 Indulgent Aristocrat 1 Stromkirk Condemned 1 Stromkirk Occultist 1 Bloodline Necromancer 1 Bloodsworn Steward 1 Crimson Honor Guard 1 Patron of the Vein 1 Sanctum Seeker 1 Champion of Dusk 1 Bloodtracker 1 Cordial Vampire 1 Anje's Ravager 1 Strefan, Maurer Progenitor 1 Bloodtithe Harvester 1 Timothar, Baron of Bats 1 Crossway Troublemakers 1 Scion of Opulence 1 Kamber, the Plunderer 1 Midnight Arsonist 1 Markov Enforcer 1 Shadowgrange Archfiend 1 Laurine, the Diversion Lands (37) Spells (27) 1 Sol Ring 1 Ancient Craving 1 Night's Whisper 1 Fire Diamond 1 Charcoal Diamond 1 Rakdos Signet 1 Urge to Feed 1 Swiftfoot Boots 1 Blasphemous Act 1 Underworld Connections 1 Rakdos Charm 1 Vandalblast 1 Unstable Obelisk 1 Commander's Sphere 1 Mob Rule 1 Damnable Pact 1 Avacyn's Judgment 1 Stensia Masquerade 1 Arcane Signet 1 Molten Echoes 1 Feed the Swarm 1 Sinister Waltz 1 Glass-Cast Heart 1 Olivia's Wrath 1 Predators' Hour 1 Arterial Alchemy 1 Imposing Grandeur What do you think of the Vampiric Bloodline deck and Timothar, Baron of Bats

And it doesn't just stop at your first pick, either
One-shot token makers like Krenkos Command, Dragon Fodder, Hordeling Outburst, and Empty the Warrens are pennies apiece, while repeatable engines like Goblin Rabblemaster, Legion Warboss, and Krenko, Tin Street Kingpin keep the assembly line running