Bogardan Firefiend

When this creature dies, it deals 2 damage to target creature.

Shock

Dragon's Claw

Whenever a player casts a red spell, you may gain 1 life.

Blaze

Beacon of Destruction

Beacon of Destruction deals 5 damage to any target. Shuffle Beacon of Destruction into its owner's library.

Furnace Whelp

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

Phyrexian Vault

{2}, {T}, Sacrifice a creature: Draw a card.

Lightning Elemental

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

Mountain

Bloodrock Cyclops

This creature attacks each combat if able.

Spitting Earth

Spitting Earth deals damage to target creature equal to the number of Mountains you control.

Thundering Giant

Raging Goblin

Threaten

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and {T} this turn.)

Prodigal Pyromancer

{T}: This creature deals 1 damage to any target.

Incinerate

Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.

Kamahl, Pit Fighter

Haste (This creature can attack and {T} as soon as it comes under your control.)
{T}: Kamahl deals 3 damage to any target.

Viashino Sandscout

Haste (This creature can attack and {T} as soon as it comes under your control.)
At the beginning of the end step, return this creature to its owner's hand. (Return it only if it's on the battlefield.)