Bloody Battlefield

The chosen creature type(s) for this card are:
barbarian, demon, devil, dragon, giant, goblin,
hound, insect, knight, mercenary, minotaur, orc,
samurai, skeleton, soldier, spirit, troll, warrior,
wolf, vampire &/or zombie.
Creature spells you own of the chosen
type(s) cost {1} less to cast.
{2}{b/r}: Exile 1 of the chosen creature type(s)
from any graveyard. Gain 1 life.