Mordecai, the Plesture

(You may choose a target when you cast this creature.
All spells spliced onto this card go toward that target.)
When Mordecai, the Plesture enters the battlefield, you gain life equal to your devotion to
black and target opponent loses that much life.
{b}{b}{b}{b}: Splice onto arcane. (When you splice a creature onto an arcane, add its enter the battlefield
effects to that card. You may activate
this from the command zone.)