Shatter

Gorehorn Minotaurs

Bloodthirst 2 (If an opponent was dealt damage this turn, this creature enters with two +1/+1 counters on it.)

Summit Prowler

Magma Jet

Magma Jet deals 2 damage to any target. Scry 2.

Borderland Marauder

Whenever this creature attacks, it gets +2/+0 until end of turn.

Searing Blood

Searing Blood deals 2 damage to target creature. When that creature dies this turn, Searing Blood deals 3 damage to the creature's controller.

Lightning Strike

Lightning Strike deals 3 damage to any target.

Lava Axe

Lava Axe deals 5 damage to target player or planeswalker.

Minotaur Skullcleaver

Haste
When this creature enters, it gets +2/+0 until end of turn.

Mardu Banner

{T}: Add {R}, {W}, or {B}.
{R}{W}{B}, {T}, Sacrifice this artifact: Draw a card.

Deathbellow Raider

This creature attacks each combat if able.
{2}{B}: Regenerate this creature.

Screamreach Brawler

Dash {1}{R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Borderland Minotaur

Magma Spray

Magma Spray deals 2 damage to target creature. If that creature would die this turn, exile it instead.

Flamespeaker Adept

Whenever you scry, this creature gets +2/+0 and gains first strike until end of turn.

Skophos Warleader

{R}, Sacrifice another creature or an enchantment: This creature gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Bolt of Keranos

Bolt of Keranos deals 3 damage to any target. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Fall of the Hammer

Target creature you control deals damage equal to its power to another target creature.

Thunderous Might

Enchant creature
Whenever enchanted creature attacks, it gets +X/+0 until end of turn, where X is your devotion to red. (Each {R} in the mana costs of permanents you control counts toward your devotion to red.)

Spite of Mogis

Spite of Mogis deals damage to target creature equal to the number of instant and sorcery cards in your graveyard. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Bladetusk Boar

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)