Mal-Revan, Lich King

{b},{t}, Sacrifice a creature: Put X +1/+1 counters on Mal-Revan where X is, that creature's base power or toughness, whichever is higher.
Whenever you cast a necromancy spell, create 3 2/2 black Zombie creature tokens.
Whenever you cast a necromancy spell, as long as you control a creature named Mal-Ranul, create a 1/1 white Spirit creature token with flying.
Whenever you cast a necromancy spell, as long as you control a creature named M