Most played cards in Vampires:

3 Decks
 ↓ Gatekeeper of Malakir
11 copies – 3.67 avg
↓ Dark Ritual
10 copies – 3.33 avg
↓ Duress
8 copies – 2.67 avg
↓ Leyline of the Void
8 copies – 2.67 avg
↓ Thoughtseize
7 copies – 2.33 avg
↓ Doom Blade
7 copies – 2.33 avg
↓ Pithing Needle
6 copies – 2 avg
↓ Malakir Bloodwitch
5 copies – 1.67 avg
↓ Umezawa's Jitte
5 copies – 1.67 avg
↓ Relic of Progenitus
5 copies – 1.67 avg
↓ Vampire Hexmage
5 copies – 1.67 avg
↓ Extirpate
4 copies – 1.33 avg
↓ Child of Night
4 copies – 1.33 avg
↓ Unearth
4 copies – 1.33 avg
↓ Polluted Delta
4 copies – 1.33 avg
↓ Blood Seeker
4 copies – 1.33 avg
↓ Engineered Plague
4 copies – 1.33 avg
↓ Vampire Nocturnus
4 copies – 1.33 avg
↓ Vampire Lacerator
4 copies – 1.33 avg
↓ Bloodghast
4 copies – 1.33 avg