Feast on the Fallen

At the beginning of each upkeep, if an opponent lost life last turn, put a +1/+1 counter on target creature you control.

Agonizing Syphon

Agonizing Syphon deals 3 damage to any target and you gain 3 life.

Death Ward

Bloodhunter Bat

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

Righteousness

Target blocking creature gets +7/+7 until end of turn.

Child of Night

Pay No Heed

Prevent all damage a source of your choice would deal this turn.

Drudge Skeletons

{B}: Regenerate Drudge Skeletons. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Dauthi Slayer

Shadow (This creature can block or be blocked by only creatures with shadow.)
Dauthi Slayer attacks each combat if able.

Serra Angel

Murder

Aven Riftwatcher

Flying
Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When Aven Riftwatcher enters or leaves the battlefield, you gain 2 life.

Kami of False Hope

Sacrifice Kami of False Hope: Prevent all combat damage that would be dealt this turn.

Essence Extraction

Essence Extraction deals 3 damage to target creature and you gain 3 life.

Staff of the Sun Magus

Whenever you cast a white spell or a Plains you control enters, you gain 1 life.

Disentomb

Return target creature card from your graveyard to your hand.

Banisher Priest

When Banisher Priest enters, exile target creature an opponent controls until Banisher Priest leaves the battlefield. (That creature returns under its owner's control.)

Disenchant

Demon's Horn

Whenever a player casts a black spell, you may gain 1 life.

Glorious Charge

Creatures you control get +1/+1 until end of turn.

Creeping Chill

Creeping Chill deals 3 damage to each opponent and you gain 3 life.
When Creeping Chill is put into your graveyard from your library, you may exile it. If you do, Creeping Chill deals 3 damage to each opponent and you gain 3 life.

Banehound

Gravedigger

When Gravedigger enters, you may return target creature card from your graveyard to your hand.