Protean Hulk

When Protean Hulk is put into a graveyard from play, search your library for any number of creature cards with total converted mana cost 6 or less and put them into play. Then shuffle your library.

Ruric Thar, the Unbowed

Vigilance, reach Ruric Thar, the Unbowed attacks each turn if able. Whenever a player casts a noncreature spell, Ruric Thar deals 6 damage to that player.

Savageborn Hydra

Double strike Savageborn Hydra enters the battlefield with X +1/+1 counters on it. {1}{R/G}: Put a +1/+1 counter on Savageborn Hydra. Activate this ability only any time you could cast a sorcery.

Burning-Tree Emissary

When Burning-Tree Emissary enters the battlefield, add {R}{G} to your mana pool.

Gruul Charm

Choose one — Creatures without flying can't block this turn; or gain control of all permanents you own; or Gruul Charm deals 3 damage to each creature with flying.

Pit Fight

Target creature you control fights another target creature. (Each deals damage equal to its power to the other.)

Rubblebelt Raiders

Whenever Rubblebelt Raiders attacks, put a +1/+1 counter on it for each attacking creature you control.

Wasteland Viper

Deathtouch Bloodrush — {G}, Discard Wasteland Viper: Target attacking creature gets +1/+2 and gains deathtouch until end of turn.

Zhur-Taa Swine

Bloodrush — {1}{R}{G}, Discard Zhur-Taa Swine: Target attacking creature gets +5/+4 until end of turn.

Borborygmos

Trample Whenever Borborygmos deals combat damage to a player, put a +1/+1 counter on each creature you control.

Burning-Tree Shaman

Whenever a player plays an activated ability that isn't a mana ability, Burning-Tree Shaman deals 1 damage to that player.

Giant Solifuge

({R/G} can be paid with either {R} or {G}.) Trample, haste Giant Solifuge can't be the target of spells or abilities.

Gruul Signet

{1}, {T}: Add {R}{G} to your mana pool.

Scab-Clan Mauler

Bloodthirst 2 (If an opponent was dealt damage this turn, this creature comes into play with two +1/+1 counters on it.) Trample

Skarrgan Pit-Skulk

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature comes into play with a +1/+1 counter on it.) Creatures with power less than Skarrgan Pit-Skulk's power can't block it.

Ulasht, the Hate Seed

Ulasht, the Hate Seed comes into play with a +1/+1 counter on it for each other red creature you control and a +1/+1 counter on it for each other green creature you control. {1}, Remove a +1/+1 counter from Ulasht: Choose one — Ulasht deals 1 damage to target creature; or put a 1/1 green Saproling creature token into play.

Wurmweaver Coil

Enchant green creature Enchanted creature gets +6/+6. {G}{G}{G}, Sacrifice Wurmweaver Coil: Put a 6/6 green Wurm creature token into play.

Zhur-Taa Druid

{T}: Add {G} to your mana pool. Whenever you tap Zhur-Taa Druid for mana, it deals 1 damage to each opponent.

Skarrgan Firebird

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters the battlefield with three +1/+1 counters on it.) Flying {R}{R}{R}: Return Skarrgan Firebird from your graveyard to your hand. Activate this ability only if an opponent was dealt damage this turn.

Rumbling Slum

At the beginning of your upkeep, Rumbling Slum deals 1 damage to each player.

Savage Twister

Savage Twister deals X damage to each creature.

Gruul Turf

Gruul Turf enters the battlefield tapped. When Gruul Turf enters the battlefield, return a land you control to its owner's hand. {T}: Add {R}{G} to your mana pool.

Rubblehulk

Rubblehulk's power and toughness are each equal to the number of lands you control. Bloodrush — {1}{R}{G}, Discard Rubblehulk: Target attacking creature gets +X/+X until end of turn, where X is the number of lands you control.

Ghor-Clan Rampager

Trample Bloodrush — {R}{G}, Discard Ghor-Clan Rampager: Target attacking creature gets +4/+4 and gains trample until end of turn.

Birds of Paradise

Flying {T}: Add one mana of any color to your mana pool. This ability is played as an interrupt.

Flames of the Raze-Boar

Flames of the Raze-Boar deals 4 damage to target creature an opponent controls. Then Flames of the Raze-Boar deals 2 damage to each other creature that player controls if you control a creature with power 4 or greater.

Immolation Shaman

Whenever an opponent activates an ability of an artifact, creature, or land that isn't a mana ability, Immolation Shaman deals 1 damage to that player. {3}{R}{R}: Immolation Shaman gets +3/+3 and gains menace until end of turn.

Cindervines

Whenever an opponent casts a noncreature spell, Cindervines deals 1 damage to that player. {1}, Sacrifice Cindervines: Destroy target artifact or enchantment. Cindervines deals 2 damage to that permanent's controller.

Clan Guildmage

{1}{R}, {T}: Target creature can't block this turn. {2}{G}, {T}: Target land you control becomes a 4/4 Elemental creature with haste until end of turn. It's still a land.

Ravager Wurm

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) When Ravager Wurm enters the battlefield, choose up to one — • Ravager Wurm fights target creature you don't control. • Destroy target land with an activated ability that isn't a mana ability.

Rhythm of the Wild

Creature spells you control can't be countered. Nontoken creatures you control have riot. (They enter the battlefield with your choice of a +1/+1 counter or haste.)

Sunder Shaman

Sunder Shaman can't be blocked by more than one creature. Whenever Sunder Shaman deals combat damage to a player, destroy target artifact or enchantment that player controls.

Zhur-Taa Goblin

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.)

Collision // Colossus

Gruul Guildgate

Gruul Guildgate enters the battlefield tapped. {T}: Add {R} or {G}.

Mountain

({T}: Add {R}.)

Forest

({T}: Add {G}.)