Enchant creature
Creatures you control that are enchanted get +1/+1.
If a creature you control that's enchanted would die, return it to its owner's hand instead.
Necromancer’s Magemark returns only the creatures. The Auras attached to those creatures fall off and are put in their owner’s graveyard.
Necromancer’s Magemark’s effect prevents the creature from ever reaching a graveyard, so abilities such as Haunt never trigger.