Hypersonic Dragon

Flying, haste
You may cast sorcery spells as though they had flash. (You may cast them any time you could cast an instant.)

Goblin Piker

Boomerang

Return target permanent to its owner's hand.

Fiery Hellhound

{R}: Fiery Hellhound gets +1/+0 until end of turn.

Lightning Strike

Lightning Strike deals 3 damage to any target.

Lava Axe

Lava Axe deals 5 damage to target player or planeswalker.

Spellbook

Island

Shock

Raging Goblin

Haste (This creature can attack and {T} as soon as it comes under your control.)

Descent of the Dragons

Destroy any number of target creatures. For each creature destroyed this way, its controller creates a 4/4 red Dragon creature token with flying.

Dragon Whelp

Flying
{R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

Tome Scour

Ice Cage

Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.
When enchanted creature becomes the target of a spell or ability, destroy Ice Cage.

Balduvian Barbarians

Cancel

Fervor

Creatures you control have haste. (They can attack and {T} as soon as they come under your control.)

Leyline of Anticipation

If Leyline of Anticipation is in your opening hand, you may begin the game with it on the battlefield.
You may cast spells as though they had flash.

Mountain

Azure Drake

Divination

Leyline of Combustion

If Leyline of Combustion is in your opening hand, you may begin the game with it on the battlefield.
Whenever you and/or at least one permanent you control becomes the target of a spell or ability an opponent controls, Leyline of Combustion deals 2 damage to that player.

Bathe in Dragonfire

Bathe in Dragonfire deals 4 damage to target creature.

Wind Drake

Berserkers of Blood Ridge

Berserkers of Blood Ridge attacks each combat if able.

Volcanic Dragon

Rapacious Dragon

Flying
When this creature enters, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Wall of Fire

Defender (This creature can't attack.)
{R}: Wall of Fire gets +1/+0 until end of turn.

Canyon Minotaur

Demanding Dragon

Flying
When Demanding Dragon enters, it deals 5 damage to target opponent unless that player sacrifices a creature of their choice.

Red Dragon

Flying
Fire Breath — When Red Dragon enters, it deals 4 damage to each opponent.