Night Dancer

Deathtouch, Teleport (Whenever this creature would
die you may pay {2}. If you do, put it into
The Realm.)

Touch of Death-Whenever a creature dies, you may
put a +1/+1 or a -1/-1 counter on target creature.

Resurrection-Whenever you put a counter on target
creature you may pay {4}. If you do, return target
creature card from your graveyard to your hand.