Obedient Servants

Cannot be countered.
Choose any number of cards in your graveyard
that are any: ally, cleric, demon, devil,
imp, minion, planeswalker, thrull, vampire
&/or black card.
Move all of the chosen cards to the bottom of
your deck in any order you choose.
Then after all that is done you must draw 1 card.
"Obey your master and ye will be rewarded.
Fail and ye shall die."