Solfatara

Target player can't play lands this turn.
Draw a card at the beginning of the next turn's upkeep.

Inferno

Inferno deals 6 damage to each creature and each player.

Zirilan of the Claw

{1}{R}{R}, {T}: Search your library for a Dragon permanent card, put that card onto the battlefield, then shuffle. That Dragon gains haste until end of turn. Exile it at the beginning of the next end step.

Spellshock

Whenever a player casts a spell, Spellshock deals 2 damage to that player.

Sisters of the Flame

Goblin War Drums

Creatures you control have menace. (They can't be blocked except by two or more creatures.)

Crown of Flames

Enchant creature
{R}: Enchanted creature gets +1/+0 until end of turn.
{R}: Return Crown of Flames to its owner's hand.

Immolation

Enchant creature
Enchanted creature gets +2/-2.

Final Fortune

Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.

Lay Waste

Destroy target land.
Cycling {2} ({2}, Discard this card: Draw a card.)

Wildfire

Each player sacrifices four lands of their choice. Wildfire deals 4 damage to each creature.

Pyroblast

Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.

Boiling Seas

Goblin Bombardment

Sacrifice a creature: Goblin Bombardment deals 1 damage to any target.

Fling

As an additional cost to cast this spell, sacrifice a creature.
Fling deals damage equal to the sacrificed creature's power to any target.

Relentless Assault

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Sandstone Warrior

First strike (This creature deals combat damage before creatures without first strike.)
{R}: Sandstone Warrior gets +1/+0 until end of turn.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Active Volcano

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.

Furnace of Rath

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Storm Shaman

{R}: Storm Shaman gets +1/+0 until end of turn.

Mob Justice

Mob Justice deals damage to target player or planeswalker equal to the number of creatures you control.

Seismic Assault

Discard a land card: Seismic Assault deals 2 damage to any target.

Pyroclasm

Pyroclasm deals 2 damage to each creature.

Fireslinger

{T}: Fireslinger deals 1 damage to any target and 1 damage to you.

Veteran's Voice

Enchant creature you control
Tap enchanted creature: Target creature other than the creature tapped this way gets +2/+1 until end of turn. Activate only if enchanted creature is untapped.

Raze

As an additional cost to cast this spell, sacrifice a land.
Destroy target land.

Mogg Raider

Sacrifice a Goblin: Target creature gets +1/+1 until end of turn.

Song of Blood

Mill four cards. Whenever a creature attacks this turn, it gets +1/+0 until end of turn for each creature card put into your graveyard this way.

Boil

Maraxus of Keld

Maraxus of Keld's power and toughness are each equal to the number of untapped artifacts, creatures, and lands you control.