Swamp

Grizzly Bears

Bloodhunter Bat

Flying
When Bloodhunter Bat enters, target player loses 2 life and you gain 2 life.

Forest

Walking Corpse

Doom Blade

Vampire's Bite

Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.)
Target creature gets +3/+0 until end of turn. If this spell was kicked, that creature gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)

Ravenous Chupacabra

When Ravenous Chupacabra enters, destroy target creature an opponent controls.

Murder

Diabolic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Child of Night

Sign in Blood

Target player draws two cards and loses 2 life.