• Adicanian Giant Creature — Giant Adicanian Giant can’t block. 5/1 122/229
• Agitation Enchantment — Aura Enchant creature
  Enchanted creature attacks each turn if able.
  When Agitation enters the battlefield, draw a card. 123/229
• Bloating Goblin Creature — Goblin Instability 4 (At the beginning of your upkeep, put an instability counter on Bloating Goblin. Then if there are 4 or more counters, sacrifice it.)
  Bloating Goblin gets +1/+1 for each instability counter on it. 1/1 124/229
• Blundering Goblin Creature — Goblin When Blundering Goblin enters the battlefield, destroy target artifact. 3/2 125/229
• Brackish Fanatic Creature — Human Shaman When Brackish Fanatic enters the battlefield, destroy target nonbasic land. 3/3 126/229
• Chaos Hound Creature — Elemental Hound Whenever a counter is placed on a permanent you control, Chaos Hound gets +1/+0 until end of turn. 1/3 127/229
• Chaotic Memories Enchantment Whenever a player casts a spell from his or her hand, that player casts an instant or sorcery card from his or her graveyard at random without paying its mana cost. If that card would go to the graveyard this turn, remove it from the game instead. 128/229
• Consternation Sorcery Up to two target creatures can’t block this turn.
  Draw a card. 129/229
• Cunning Gambit Sorcery Search your library for a card and put that card into your hand. Then shuffle your library. An opponent names a card. Reveal your hand and discard all cards with that name. 130/229
• Deranged Goblin Creature — Goblin Deranged Goblin can’t attack unless two creatures with instability also attack.
  Deranged Goblin can’t block unless two creatures with instability also block. Madness loves company. 4/4 131/229
• Desecrate Sorcery Affinity for land cards in your graveyard (This spell costs less to cast for each land card in your graveyard)
  Destroy target artifact or land. 132/229
• Double Ricochet Instant Copy target instant or sorcery spell twice. You may choose new targets for the copies. 133/229
• Erratic Conflagration Instant Erratic Conflagration deals X damage to target creature where X is the number of instability counters among permanents you control. 134/229
• Erupting Hellhound Creature — Elemental Hound Instability 4 (At the beginning of your upkeep, put an instability counter on Erupting Hellhound. Then if there are 4 or more counters, sacrifice it.)
  : Erupting Hellhound gets +X/+0 until end of turn where X is the number of instability counters on it. 0/3 135/229
• Fanatical Pyromancer Creature — Human Wizard , : Fanatical Pyromancer deals 2 damage to target creature or player. 0/1 136/229
• Fanatics’ Rite Instant Add to your mana pool. 137/229
• Fervor Mage Creature — Human Shaman When Fervor Mage enters the battlefield, target creature gains haste until end of turn. 2/2 138/229
• Flame Squall Sorcery Flame Squall deals 4 damage to each creature and player. 139/229
• Flame-Spewer Hellkite Creature — Dragon Flying
  : Flame-Spewer Hellkite deals X damage to target creature. 5/5 140/229
• Flamebelly Goblin Creature — Goblin Instability 4 (At the beginning of your upkeep, put an instability counter on Flamebelly Goblin. Then if there are 4 or more counters, sacrifice it.)
  When Flamebelly Goblin dies, it deals damage to target creature or player equal to the number of instability counters on it. 1/1 141/229
• Frenetic Research Sorcery Draw 3 cards, then discard 2 cards at random. 142/229
• Frenzied Assault Instant Creatures you control get +3/+0 and gain first strike until end of turn. 143/229
• Galvanic Field Enchantment — Aura Enchant creature
  At the beginning of your upkeep, enchanted creature deals 3 damage to another target creature. 144/229
• Goblin Crier Creature — Goblin Goblin Crier can’t be blocked except by two or more creatures. 2/2 145/229
• Goblin Firespitter Creature — Goblin Whenever Goblin Firespitter becomes blocked, it deals 1 damage to target creature or player. 1/1 146/229
• Goblin Piker Creature — Goblin 2/1 147/229
• Heart of Chaos Enchantment Whenever a creature with instability dies, Heart of Chaos deals damage to target creature or player equal to the number of instability counters on it. 148/229
• Inferno Dragon Creature — Dragon Flying
  When Inferno Dragon enters the battlefield, it deals 6 damage to each other creature. 6/6 149/229
• Intermittent Flames Instant Intermittent Flames deals 2 damage to target creature or player.
  At the beginning of your end step, if Intermittent Flames is in your graveyard and there are five or more instability counters among permanents you control, you may return Intermittent Flames to your hand. 150/229
• Lava Lunge Sorcery Lava Lunge deals 5 damage to target player. 151/229
• Mutable Strike Instant Target creature gets +3/+0 until end of turn. If that creature has instability, it also gains first strike until end of turn. 152/229
• Pitchfork Goblins Creature — Goblin First Strike 2/2 153/229
• Qantir, the Rageborn Legendary Creature — Human Barbarian Double strike, trample, haste 3/1 154/229
• Rage Elemental Creature — Elemental Haste 3/1 155/229
• Rampaging Berserkers Creature — Human Berserker Trample
  Rampaging Berserkers attacks each turn of able. 4/4 156/229
• Spark Talons Enchantment — Aura Enchant creature
  Enchanted creature gets +2/+2 and gains first strike. 157/229
• Stoke the Flames Instant Stoke the Flames deals 2 damage to target creature or player, then it deals an additional 2 damage to that creature or player for each card named Stoke the Flames in all graveyards. 158/229
• Traitorous Dragon Creature — Dragon Flying
  : Traitorous Dragon gets +1/+0 until end of turn.
  : Target opponent gains control of Traitorous Dragon. Untap it. 5/5 159/229
• Untamed Dragon Creature — Dragon Flying
  When enters the battlefield flip a coin. If you lose the flip, return Untamed Dragon to your hand. 6/6 160/229
• Volcanic Reins Sorcery Gain control of target creature until end of turn. Untap it. It gains mountainwalk and haste until end of turn. 161/229