When Champion of Dusk enters the battlefield, you draw X cards and you lose X life, where X is the number of Vampires you control.

Level up {1}{B} ({1}{B}: Put a level counter on this. Level up only as a sorcery.) LEVEL 2-3 2/2 {B}, {T}: Target creature gets -2/-2 until end of turn. LEVEL 4+ 4/4 {B}, {T}: Target creature gets -4/-4 until end of turn.

As long as an opponent has 10 or less life, Guul Draz Vampire gets +2/+1 and has intimidate. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)

{2}{B}: Knight of the Ebon Legion gets +3/+3 and gains deathtouch until end of turn. At the beginning of your end step, if a player lost 4 or more life this turn, put a +1/+1 counter on Knight of the Ebon Legion. (Damage causes loss of life.)

Other Vampires you control get +1/+1.

Flying, protection from white When Malakir Bloodwitch enters the battlefield, each opponent loses life equal to the number of Vampires you control. You gain life equal to the life lost this way.

Cast this spell only during combat after blockers are declared. Target unblocked attacking creature becomes blocked. (This spell works on creatures that can't be blocked.) Draw a card.

{T}: Add {C}. {W/B}, {T}: Add {W}{W}, {W}{B}, or {B}{B}.

({T}: Add {W}.)

Shattered Sanctum enters the battlefield tapped unless you control two or more other lands. {T}: Add {W} or {B}.

({T}: Add {B}.)

Create three 1/1 white Vampire creature tokens with lifelink.

Each non-Vampire creature gets -X/-X until end of turn, where X is the number of Vampires you control.

This turn and next turn, creatures can't attack, and players and permanents can't be the targets of spells or activated abilities.

Cast this spell only during combat after blockers are declared. Target unblocked attacking creature becomes blocked. (This spell works on creatures that can't be blocked.) Draw a card.

Flying Each creature you control is a Vampire in addition to its other creature types and has "Whenever this creature deals damage to a creature, put a +1/+1 counter on this creature."