Morbid Dredgelord

Haste
When Morbid Dredgelord enters the battlefield,
put target creature card with mana value X or
less from a graveyard onto the battlefield under
your control, where X is the amount of mana
spent to cast this spell. That creature gains haste.
Exile it at the beginning of your next end step.
"This one will serve our needs nicely."