Murderer's Axe

Equipped creature gets +2/+2.
Equip—Discard a card.

Cathar's Companion

Whenever you cast a noncreature spell, this creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Inspiring Captain

When this creature enters, creatures you control get +1/+1 until end of turn.

Dissension in the Ranks

Target blocking creature fights another target blocking creature.

Angelic Purge

As an additional cost to cast this spell, sacrifice a permanent.
Exile target artifact, creature, or enchantment.

Rush of Adrenaline

Target creature gets +2/+1 and gains trample until end of turn.

Devilthorn Fox

Nahiri's Machinations

At the beginning of combat on your turn, target creature you control gains indestructible until end of turn.
{1}{R}: This enchantment deals 1 damage to target blocking creature.

Devils' Playground

Create four 1/1 red Devil creature tokens. They have "When this token dies, it deals 1 damage to any target."

Dance with Devils

Create two 1/1 red Devil creature tokens. They have "When this token dies, it deals 1 damage to any target."

Unruly Mob

Whenever another creature you control dies, put a +1/+1 counter on this creature.

Magmatic Chasm

Creatures without flying can't block this turn.

Inner Struggle

Target creature deals damage to itself equal to its power.

Plains

Ember-Eye Wolf

Haste
{1}{R}: This creature gets +2/+0 until end of turn.

Pyre Hound

Trample
Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature.

Flameblade Angel

Flying
Whenever a source an opponent controls deals damage to you or a permanent you control, you may have this creature deal 1 damage to that source's controller.

Lightning Axe

As an additional cost to cast this spell, discard a card or pay {5}.
Lightning Axe deals 5 damage to target creature.

Stern Constable

{T}, Discard a card: Tap target creature.

Howlpack Wolf

This creature can't block unless you control another Wolf or Werewolf.

Gryff's Boon

Enchant creature
Enchanted creature gets +1/+0 and has flying.
{3}{W}: Return this card from your graveyard to the battlefield attached to target creature. Activate only as a sorcery.