Blood Sacrifice

2 different WoW Forever spells share the name Blood Sacrifice, all new in Forever. Each is a separate effect with its own tooltip; pick the one you mean to compare it with Classic Era.

• Blood Sacrifice #1294644 added Chance on harmful spell cast to afflict the target with a draining ritual, leeching $1294645s1 health every $1294645t1 sec for $1294645d.
• Blood Sacrifice #1294645 added Drain 19 health, transferring it to the caster every 2 for 6 sec.