Combos Utilizing Apprentice-Necromancer

one mancer in graveyard, other in play. sac mancer in play to return mancer in graveyard to play. wake's life gain offsets carnival's life loss. add second carnival to gain infinite black mana

use plague witch to discard strossuses while using necromancers to bring out the strossuses and use unearths to bring back the necromancers, repeat

discard serra avatar w/ ostracize and 3rd turn use the apprentice to hit for 20 damage, it might be good to throw in a holy day.

You need 2 Wakes, Necromancer and Carnival on table, and one more Necromancer in graveyard. Get Necromancer, lose one live, get one mana and get 2 live, repeat.

with attrition in play, cast the shredder, sac it to attrition, return it with the necromancer, sac it again to attrition, return it with unearth, then sac one more time. say goodbye to 6 creatures

Use the buried alive to get 2 Valks in the graveyard, use 2 necro's to bring back 2 valks and attack with them and then tap them to save each other. :) Usually pull of on turn 4 or 5.

Sac Apprentice Necromancer to return a blue creature to play from your graveyard. Attack with it; then sac it to Homarid Spawning Bed for 1/1 blue creatures before it is lost at the end of your turn.

don't pay the marshal's echo and bring it back after it dies with apprentice