
Aven Sunstriker | Creature | Bird Warrior | Flying
Double strike (This creature deals both first-strike and regular combat damage.)
Megamorph {4}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) | John Severin Brassell

Battle Mastery | Enchantment | Aura | Enchant creature
Enchanted creature has double strike. (It deals both first-strike and regular combat damage.) | Viktor Titov

Dromoka Captain | Creature | Human Soldier | First strike
Whenever Dromoka Captain attacks, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) | Matt Stewart

Graceblade Artisan | Creature | Human Monk | Graceblade Artisan gets +2/+2 for each Aura attached to it. | Magali Villeneuve

Silumgar Sorcerer | Creature | Human Wizard | Flash (You may cast this spell any time you could cast an instant.)
Flying
Exploit (When this creature enters the battlefield, you may sacrifice a creature.)
When Silumgar Sorcerer exploits a creature, counter target creature spell. | Jeff Simpson
4 LSV

Silumgar Spell-Eater | Creature | Naga Wizard | Megamorph {4}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When Silumgar Spell-Eater is turned face up, counter target spell unless its controller pays {3}. | Dave Kendall

Ambuscade Shaman | Creature | Orc Shaman | Whenever Ambuscade Shaman or another creature enters the battlefield under your control, that creature gets +2/+2 until end of turn.
Dash {3}{B} (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.) | Anthony Palumbo

Foul-Tongue Invocation | Instant | | As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
Target player sacrifices a creature. If you revealed a Dragon card or controlled a Dragon as you cast this spell, you gain 4 life. | Daarken

Minister of Pain | Creature | Human Shaman | Exploit (When this creature enters the battlefield, you may sacrifice a creature.)
When Minister of Pain exploits a creature, creatures your opponents control get -1/-1 until end of turn. | Izzy

Virulent Plague | Enchantment | | Creature tokens get -2/-2. | Johann Bodin

Kolaghan Forerunners | Creature | Human Berserker | Trample
Kolaghan Forerunners's power is equal to the number of creatures you control.
Dash {2}{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.) | Jason A. Engle

Qal Sisma Behemoth | Creature | Ogre Warrior | Qal Sisma Behemoth can't attack or block unless you pay {2}. | Evan Shipard

Sarkhan's Triumph | Instant | | Search your library for a Dragon creature card, reveal it, put it into your hand, then shuffle. | Chris Rahn

Seismic Rupture | Sorcery | | Seismic Rupture deals 2 damage to each creature without flying. | Jason A. Engle
0.5 LSV

Inspiring Call | Instant | | Draw a card for each creature you control with a +1/+1 counter on it. Those creatures gain indestructible until end of turn. | Dan Scott
1.5 LSV

Salt Road Quartermasters | Creature | Human Soldier | Salt Road Quartermasters enters the battlefield with two +1/+1 counters on it.
{2}{G}, Remove a +1/+1 counter from Salt Road Quartermasters: Put a +1/+1 counter on target creature. | Anthony Palumbo

Atarka Monument | Artifact | | {T}: Add {R} or {G}.
{4}{R}{G}: Atarka Monument becomes a 4/4 red and green Dragon artifact creature with flying until end of turn. | Daniel Ljunggren

Dromoka Monument | Artifact | | {T}: Add {G} or {W}.
{4}{G}{W}: Dromoka Monument becomes a 4/4 green and white Dragon artifact creature with flying until end of turn. | Daniel Ljunggren

Gate Smasher | Artifact | Equipment | Gate Smasher can be attached only to a creature with toughness 4 or greater.
Equipped creature gets +3/+0 and has trample.
Equip {3} | Filip Burburan

Kolaghan Monument | Artifact | | {T}: Add {B} or {R}.
{4}{B}{R}: Kolaghan Monument becomes a 4/4 black and red Dragon artifact creature with flying until end of turn. | Daniel Ljunggren

Ojutai Monument | Artifact | | {T}: Add {W} or {U}.
{4}{W}{U}: Ojutai Monument becomes a 4/4 white and blue Dragon artifact creature with flying until end of turn. | Daniel Ljunggren

Silumgar Monument | Artifact | | {T}: Add {U} or {B}.
{4}{U}{B}: Silumgar Monument becomes a 4/4 blue and black Dragon artifact creature with flying until end of turn. | Daniel Ljunggren