Kedris, Returned Chanter

+1: Target zombie you control gains haste and menace until end of turn.
-2: Return target creature card from your graveyard to your hand. If it was a zombie that costs three or less, return it to the battlefield instead.
-7: Create X 2/2 black Zombie creature tokens, where X is the number of creature cards in all graveyards, plus the number of zombies you control.