Kartane, vampire lord

swamp walk, lifelink, deathtouch
whenever a vampire you control attack it gets +1/+1, lifelink and mana walk depending on their type
{r}{b}{w} creatures you control gain +1/+0 until end of turn vampires you control get +2/+0 end of turn
{b} all opponents lose 1 life you gain life equal to the life lost this way