Mindsparker

Creature - Elemental

First strike (This creature deals combat damage before creatures without first strike.)

Whenever an opponent casts a white or blue instant or sorcery spell, Mindsparker deals 2 damage to that player.

Ogre Battledriver

Creature - Ogre Warrior

Whenever another creature enters the battlefield under your control, that creature gets +2/+0 and gains haste until end of turn. (It can attack and this turn.)

Ogres are driven by passion, rage, and another ogre standing behind them with a whip.

Pitchburn Devils

Creature - Devil

When Pitchburn Devils dies, it deals 3 damage to target creature or player.

The ingenuity of goblins, the depravity of demons, and the smarts of sheep.

Regathan Firecat

Creature - Elemental Cat

It stalks the Regathan highlands, leaving behind melted snow, scorched earth, and the charred corpses of would-be temple robbers.

Scourge of Valkas

Creature - Dragon

Flying

Whenever Scourge of Valkas or another Dragon enters the battlefield under your control, it deals X damage to target creature or player, where X is the number of Dragons you control.

: Scourge of Valkas gets +1/+0 until end of turn.

Shivan Dragon

Creature - Dragon

Flying

: Shivan Dragon gets +1/+0 until end of turn.

The undisputed master of the mountains of Shiv.

Striking Sliver

Creature - Sliver

Sliver creatures you control have first strike. (They deal combat damage before creatures without first strike.)

You're too busy recoiling in fear to realize that it's already hit you.

Thorncaster Sliver

Creature - Sliver

Sliver creatures you control have "Whenever this creature attacks, it deals 1 damage to target creature or player."

Every inch of a sliver's body is a potential claw, appendage, or projectile.

Young Pyromancer

Creature - Human Shaman

Whenever you cast an instant or sorcery spell, put a 1/1 red Elemental creature token onto the battlefield.

Immolation is the sincerest form of flattery.

Advocate of the Beast

Creature - Elf Shaman

At the beginning of your end step, put a +1/+1 counter on target Beast creature you control.

"I am neither their drover nor their leader. To these majestic beasts, I am simply their herdmate and nothing more."

Briarpack Alpha

Creature - Wolf

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

When Briarpack Alpha enters the battlefield, target creature gets +2/+2 until end of turn.

"The wolves turned on us and a chill swept over me. The pack had a new leader."
-Alena, trapper of Kessig

Brindle Boar

Creature - Boar

Sacrifice Brindle Boar: You gain 4 life.

"Tell the cooks to prepare the fires. Tonight we feast!"
-Tolar Wolfbrother, Krosan tracker

Deadly Recluse

Creature - Spider

Reach (This creature can block creatures with flying.)

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Even dragons fear its silken strands.

Elvish Mystic

Creature - Elf Druid

: Add to your mana pool.

"Life grows everywhere. My kin merely find those places where it grows strongest."-Nissa Revane

Garruk's Horde

Creature - Beast

Trample

Play with the top card of your library revealed.

You may cast the top card of your library if it's a creature card. (Do this only any time you could cast that creature card. You still pay the spell's costs.)

Giant Spider

Creature - Spider

Reach (This creature can block creatures with flying.)

"The wild is always changing, but it does have a few constants."
-Garruk Wildspeaker

Gladecover Scout

Creature - Elf Scout

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

"The forest is my cover and I hold it close. In such a tight embrace, there is no room for wickedness."

Groundshaker Sliver

Creature - Sliver

Sliver creatures you control have trample. (If a Sliver you control would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

Kalonian Hydra

Creature - Hydra

Trample

Kalonian Hydra enters the battlefield with four +1/+1 counters on it.

Whenever Kalonian Hydra attacks, double the number of +1/+1 counters on each creature you control.

Even baloths fear its feeding time.

Kalonian Tusker

Creature - Beast

"And all this time I thought we were tracking it."-Juruk, Kalonian tracker

Manaweft Sliver

Creature - Sliver

Sliver creatures you control have ": Add one mana of any color to your mana pool."

"I see in their interconnectedness a strange embodiment of the natural order."-Dionus, elvish archdruid

Megantic Sliver

Creature - Sliver

Sliver creatures you control get +3/+3.

Even the thrums, the lowliest of slivers, become deadly in its presence.

Predatory Sliver

Creature - Sliver

Sliver creatures you control get +1/+1.

No matter how much the slivers change, their collective might remains.

Rootwalla

Creature - Lizard

: Rootwalla gets +2/+2 until end of turn. Activate this ability only once each turn.

If you try to sneak up on a rootwalla, you'll suddenly find yourself dealing with twice the lizard.

Rumbling Baloth

Creature - Beast

In the dim light beneath the vast trees of Deepglade, baloths prowl in search of prey. Their guttural calls are more felt than heard, but their attack scream carries for miles.

Scavenging Ooze

Creature - Ooze

: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

In nature, not a single bone or scrap of flesh goes to waste.

Sporemound

Creature - Fungus

Whenever a land enters the battlefield under your control, put a 1/1 green Saproling creature token onto the battlefield.

"If you threaten its territory, it produces spores. Actually, no matter what you do, it produces spores."-Hadi Kasten, Calla Dale naturalist

Vastwood Hydra

Creature - Hydra

Vastwood Hydra enters the battlefield with X +1/+1 counters on it.

When Vastwood Hydra dies, you may distribute a number of +1/+1 counters equal to the number of +1/+1 counters on Vastwood Hydra among any number of creatures you control.

Voracious Wurm

Creature - Wurm

Voracious Wurm enters the battlefield with X +1/+1 counters on it, where X is the amount of life you've gained this turn.

Shepherds in Kalonia know it's better to let sheep roam than have them be trapped when the wurms are feeding.

Witchstalker

Creature - Wolf

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever an opponent casts a blue or black spell during your turn, put a +1/+1 counter on Witchstalker.

Woodborn Behemoth

Creature - Elemental

As long as you control eight or more lands, Woodborn Behemoth gets +4/+4 and has trample. (If this creature would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)