As it grows bigger, the range of creatures that can block it become increasingly smaller
Ideally, what you want are a cheap dork with a lot of disadvantages with a fat power to grab a lot and a decent toughness to pump him up
Vampiric Bloodline Decklist Commander 1 Strefan, Maurer ProgenitorStrefan, Maurer Progenitor Creatures (35) 1 Anje's RavagerAnje's Ravager 1 Anowon, the Ruin SageAnowon, the Ruin Sage 1 Blood ArtistBlood Artist 1 Bloodline NecromancerBloodline Necromancer 1 Bloodlord of VaasgothBloodlord of Vaasgoth 1 Bloodsworn StewardBloodsworn Steward 1 Bloodtithe HarvesterBloodtithe Harvester 1 BloodtrackerBloodtracker 1 Butcher of MalakirButcher of Malakir 1 Champion of DuskChampion of Dusk 1 Cordial VampireCordial Vampire 1 Crimson Honor GuardCrimson Honor Guard 1 Crossway TroublemakersCrossway Troublemakers 1 Dark ImpostorDark Impostor 1 Falkenrath GorgerFalkenrath Gorger 1 Falkenrath NobleFalkenrath Noble 1 Indulgent AristocratIndulgent Aristocrat 1 Kamber, the PlundererKamber, the Plunderer 1 Laurine, the DiversionLaurine, the Diversion 1 Malakir BloodwitchMalakir Bloodwitch 1 Markov EnforcerMarkov Enforcer 1 Midnight ArsonistMidnight Arsonist 1 Necropolis RegentNecropolis Regent 1 Nirkana RevenantNirkana Revenant 1 Patron of the VeinPatron of the Vein 1 Rakish HeirRakish Heir 1 Sanctum SeekerSanctum Seeker 1 Scion of OpulenceScion of Opulence 1 Shadowgrange ArchfiendShadowgrange Archfiend 1 Stromkirk CaptainStromkirk Captain 1 Stromkirk CondemnedStromkirk Condemned 1 Stromkirk OccultistStromkirk Occultist 1 Timothar, Baron of BatsTimothar, Baron of Bats 1 Vampire NighthawkVampire Nighthawk 1 Vampiric DragonVampiric Dragon Instants (2) 1 Rakdos CharmRakdos Charm 1 Urge to FeedUrge to Feed Sorceries (12) 1 Ancient CravingAncient Craving 1 Avacyn's JudgmentAvacyn's Judgment 1 Blasphemous ActBlasphemous Act 1 Damnable PactDamnable Pact 1 Feed the SwarmFeed the Swarm 1 Imposing GrandeurImposing Grandeur 1 Mob RuleMob Rule 1 Night's WhisperNight's Whisper 1 Olivia's WrathOlivia's Wrath 1 Predators' HourPredators' Hour 1 Sinister WaltzSinister Waltz 1 VandalblastVandalblast Artifacts (9) 1 Arcane SignetArcane Signet 1 Charcoal DiamondCharcoal Diamond 1 Commander's SphereCommander's Sphere 1 Fire DiamondFire Diamond 1 Glass-Cast HeartGlass-Cast Heart 1 Rakdos SignetRakdos Signet 1 Sol RingSol Ring 1 Swiftfoot BootsSwiftfoot Boots 1 Unstable ObeliskUnstable Obelisk Enchantments (4) 1 Arterial AlchemyArterial Alchemy 1 Molten EchoesMolten Echoes 1 Stensia MasqueradeStensia Masquerade 1 Underworld ConnectionsUnderworld Connections Lands (37) 1 Command TowerCommand Tower 1 Exotic OrchardExotic Orchard 1 Foreboding RuinsForeboding Ruins 11 MountainMountain 1 Myriad LandscapeMyriad Landscape 1 Path of AncestryPath of Ancestry 1 Rakdos CarnariumRakdos Carnarium 1 Shadowblood RidgeShadowblood Ridge 1 Smoldering MarshSmoldering Marsh 14 SwampSwamp 1 Tainted PeakTainted Peak 1 Temple of MaliceTemple of Malice 1 Temple of the False GodTemple of the False God 1 Unclaimed TerritoryUnclaimed Territory Precon Card Upgrades Cards to Cut Stromkirk Condemned Cut from 100.0% of decks Imposing Grandeur Cut from 100.0% of decks Laurine, the Diversion Cut from 83.3% of decks Unstable Obelisk Cut from 83.3% of decks Crimson Honor Guard Cut from 83.3% of decks Shadowgrange Archfiend Cut from 83.3% of decks Anje's Ravager Cut from 83.3% of decks Avacyn's Judgment Cut from 83.3% of decks Vampiric Dragon Cut from 83.3% of decks Indulgent Aristocrat Cut from 66.7% of decks Stromkirk Occultist Cut from 66.7% of decks Falkenrath Gorger Cut from 66.7% of decks Predators' Hour Cut from 66.7% of decks Bloodtithe Harvester Cut from 66.7% of decks Arterial Alchemy Cut from 66.7% of decks Bloodsworn Steward Cut from 66.7% of decks Dark Impostor Cut from 50.0% of decks Molten Echoes Cut from 50.0% of decks Midnight Arsonist Cut from 50.0% of decks Rakish Heir Cut from 50.0% of decks Charcoal Diamond Cut from 50.0% of decks Lands to Cut Lands to Add Voldaren Estate Added to 66.7% of decks Drossforge Bridge Added to 16.7% of decks Evolving Wilds Added to 16.7% of decks Blazemire Verge Added to 16.7% of decks Bojuka Bog Added to 16.7% of decks Leechridden Swamp Added to 16.7% of decks Sulfurous Springs Added to 16.7% of decks Blightstep Pathway Added to 16.7% of decks Bloodfell Caves Added to 16.7% of decks Den of the Bugbear Added to 16.7% of decks
You'd play a turn four 3/3, your opponent would play a turn four 3/3
