Oathsworn Giant

Vigilance
Other creatures you control get +0/+2 and have vigilance.

Excruciator

Damage that would be dealt by Excruciator can't be prevented.

Goblin Spelunkers

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Loxodon Gatekeeper

Artifacts, creatures, and lands your opponents control enter tapped.

Boros Swiftblade

Frenzied Goblin

Whenever this creature attacks, you may pay {R}. If you do, target creature can't block this turn.

Greater Forgeling

{1}{R}: Greater Forgeling gets +3/-3 until end of turn.

Agrus Kos, Wojek Veteran

Whenever Agrus Kos, Wojek Veteran attacks, attacking red creatures get +2/+0 and attacking white creatures get +0/+2 until end of turn.

Firemane Angel

Flying, first strike
At the beginning of your upkeep, if Firemane Angel is in your graveyard or on the battlefield, you may gain 1 life.
{6}{R}{R}{W}{W}: Return Firemane Angel from your graveyard to the battlefield. Activate only during your upkeep.

Goblin Fire Fiend

Haste
Goblin Fire Fiend must be blocked if able.
{R}: Goblin Fire Fiend gets +1/+0 until end of turn.

Gate Hound

Creatures you control have vigilance as long as Gate Hound is enchanted.

Thundersong Trumpeter

{T}: Target creature can't attack or block this turn.

Razia, Boros Archangel

Flying, vigilance, haste
{T}: The next 3 damage that would be dealt to target creature you control this turn is dealt to another target creature instead.

Veteran Armorer

Boros Recruit

({R/W} can be paid with either {R} or {W}.)
First strike

Skyknight Legionnaire

Flame-Kin Zealot

When Flame-Kin Zealot enters, creatures you control get +1/+1 and gain haste until end of turn.