Truefire Paladin

Vigilance
: Truefire Paladin gets +2/+0 until end of turn.
: Truefire Paladin gains first strike until end of turn.

Deviant Glee

Enchant creature
Enchanted creature gets +2/+1 and has “: This creature gains trample until end of turn.”

Stealer of Secrets

Whenever Stealer of Secrets deals combat damage to a player, draw a card.

Appetite for Brains

Target opponent reveals their hand. You choose a card from it with converted mana cost 4 or greater and exile that card.

Curse of Bloodletting

Enchant player
If a source would deal damage to enchanted player, it deals double that damage to that player instead.

Nearheath Stalker

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner’s control with a +1/+1 counter on it.)

Undead Alchemist

If a Zombie you control would deal combat damage to a player, instead that player mills that many cards.
Whenever a creature card is put into an opponent’s graveyard from their library, exile that card and create a 2/2 black Zombie creature token.

Distress

Target player reveals their hand. You choose a nonland card from it. That player discards that card.

Crumbling Colossus

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)
When Crumbling Colossus attacks, sacrifice it at end of combat.

Vish Kal, Blood Arbiter

Flying, lifelink
Sacrifice a creature: Put X +1/+1 counters on Vish Kal, Blood Arbiter, where X is the sacrificed creature’s power.
Remove all +1/+1 counters from Vish Kal: Target creature gets -1/-1 until end of turn for each +1/+1 counter removed this way.

Vish Kal, Blood Arbiter

Flying, lifelink
Sacrifice a creature: Put X +1/+1 counters on Vish Kal, Blood Arbiter, where X is the sacrificed creature’s power.
Remove all +1/+1 counters from Vish Kal: Target creature gets -1/-1 until end of turn for each +1/+1 counter removed this way.