Murderer's Axe

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

Devilthorn Fox

Plains

Dance with Devils

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

Angelic Purge

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

Allied Reinforcements

Create two 2/2 white Knight Ally creature tokens.

Gryff's Boon

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

Cathar's Companion

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

Stern Constable

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

Howlpack Wolf

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

Unruly Mob

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

Ember-Eye Wolf

Haste
{1}{R}: Ember-Eye Wolf gets +2/+0 until end of turn.

Runaway Carriage

Trample
When Runaway Carriage attacks or blocks, sacrifice it at end of combat.

Magmatic Chasm

Creatures without flying can't block this turn.

Rush of Adrenaline

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

Pyre Hound

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

Inspiring Captain

When Inspiring Captain enters, creatures you control get +1/+1 until end of turn.

Mountain

Lightning Axe

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

Devils' Playground

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

Nahiri's Machinations

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