Draconic Roar

As an additional cost to cast Draconic Roar, you may reveal a Dragon card from your hand. Draconic Roar deals 3 damage to target creature. If you revealed a Dragon card or controlled a Dragon as you cast Draconic Roar, Draconic Roar deals 3 damage to that creature's controller.

Thunderbreak Regent

Flying Whenever a Dragon you control becomes the target of a spell or ability an opponent controls, Thunderbreak Regent deals 3 damage to that player.

Kolaghan, the Storm's Fury

Flying Whenever a Dragon you control attacks, creatures you control get +1/+0 until end of turn. Dash {3}{B}{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.)

Mantis Rider

Flying, vigilance, haste

Murderous Cut

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Destroy target creature.

Sorin, Solemn Visitor

+1: Until your next turn, creatures you control get +1/+0 and gain lifelink. -2: Put a 2/2 black Vampire creature token with flying onto the battlefield. -6: You get an emblem with "At the beginning of each opponent's upkeep, that player sacrifices a creature."

Fiery Impulse

Fiery Impulse deals 2 damage to target creature. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Fiery Impulse deals 3 damage to that creature instead.

Pia and Kiran Nalaar

When Pia and Kiran Nalaar enters the battlefield, put two 1/1 colorless Thopter artifact creature tokens with flying onto the battlefield. {2}{R}, Sacrifice an artifact: Pia and Kiran Nalaar deals 2 damage to target creature or player.

Thopter Engineer

When Thopter Engineer enters the battlefield, put a 1/1 colorless Thopter artifact creature token with flying onto the battlefield. Artifact creatures you control have haste. (They can attack and {T} as soon as they come under your control.)

Bloodstained Mire

Flooded Strand

Polluted Delta

Windswept Heath

Wooded Foothills

Canopy Vista

Cinder Glade

Dispel

Prairie Stream

Smoldering Marsh

Sunken Hollow

Transgress the Mind

Reflector Mage

Wandering Fumarole

Plains

({T}: Add {W}.)

Island

({T}: Add {U}.)

Mountain

({T}: Add {R}.)