Sangromancer

Flying
Whenever a creature an opponent controls dies, you may gain 3 life.
Whenever an opponent discards a card, you may gain 3 life.

Akroan Hoplite

Whenever Akroan Hoplite attacks, it gets +X/+0 until end of turn, where X is the number of attacking creatures you control.

Niblis of Frost

Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast an instant or sorcery spell, tap target creature an opponent controls. That creature doesn’t untap during its controller’s next untap step.

Campaign of Vengeance

Whenever a creature you control attacks, defending player loses 1 life and you gain 1 life.

Noose Constrictor

Reach
Discard a card: This creature gets +1/+1 until end of turn.

Lashweed Lurker

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature’s mana value.)
When you cast this spell, you may put target nonland permanent on top of its owner’s library.

Pyrokinesis

You may exile a red card from your hand rather than pay this spell’s mana cost.
Pyrokinesis deals 4 damage divided as you choose among any number of target creatures.

Invocation of Saint Traft

Enchant creature
Enchanted creature has “Whenever this creature attacks, create a 4/4 white Angel creature token with flying that’s tapped and attacking. Exile that token at end of combat.”

Drogskol Cavalry

Flying
Whenever another Spirit you control enters, you gain 2 life.
: Create a 1/1 white Spirit creature token with flying.

Drogskol Cavalry

Flying
Whenever another Spirit you control enters, you gain 2 life.
: Create a 1/1 white Spirit creature token with flying.

Invocation of Saint Traft

Enchant creature
Enchanted creature has “Whenever this creature attacks, create a 4/4 white Angel creature token with flying that’s tapped and attacking. Exile that token at end of combat.”

Emissary of the Sleepless

Flying
When Emissary of the Sleepless enters, if a creature died this turn, create a 1/1 white Spirit creature token with flying.

Rebuke

Destroy target attacking creature.

Cyclone Sire

Flying
When Cyclone Sire dies, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that’s still a land.

Abstruse Interference

Devoid (This card has no color.)
Counter target spell unless its controller pays . You create a 1/1 colorless Eldrazi Scion creature token. It has “Sacrifice this creature: Add .” ( represents colorless mana.)

Witness the End

Devoid (This card has no color.)
Target opponent exiles two cards from their hand and loses 2 life.