Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Goblin Shortcutter

When this creature enters, target creature can't block this turn.

Regathan Firecat

Negate

Nephalia Seakite

Flash (You may cast this spell any time you could cast an instant.)
Flying

Flames of the Firebrand

Flames of the Firebrand deals 3 damage divided as you choose among one, two, or three targets.

Fleshpulper Giant

When this creature enters, you may destroy target creature with toughness 2 or less.

Essence Scatter

Shiv's Embrace

Enchant creature
Enchanted creature gets +2/+2 and has flying.
{R}: Enchanted creature gets +1/+0 until end of turn.

Dragon Hatchling

Volcanic Geyser

Volcanic Geyser deals X damage to any target.

Chandra's Outrage

Chandra's Outrage deals 4 damage to target creature and 2 damage to that creature's controller.

Chandra's Phoenix

Flying
Haste (This creature can attack and {T} as soon as it comes under your control.)
Whenever an opponent is dealt damage by a red instant or sorcery spell you control or by a red planeswalker you control, return this card from your graveyard to your hand.

Disperse

Return target nonland permanent to its owner's hand.

Island

Phantom Warrior

Mountain

Staff of the Flame Magus

Whenever you cast a red spell or a Mountain you control enters, you gain 1 life.

Lava Axe

Lava Axe deals 5 damage to target player or planeswalker.

Opportunity

Trained Condor

Flying
Whenever this creature attacks, another target creature you control gains flying until end of turn.