Bloodflow Connoisseur + Bolas's Citadel + Golgari Thug + Vein Ripper…

€ 0,05
Bloodflow Connoisseur
Creature — Vampire
€ 6,25
Bolas's Citadel
Legendary Artifact
€ 0,20
Golgari Thug
Creature — Human Warrior
€ 6,53
Vein Ripper
Creature — Vampire Assassin

Result

Combo data from Commander Spellbook.