Lavaball Trap

If an opponent had two or more lands enter the battlefield under their control this turn, you may pay rather than pay this spell’s mana cost.
Destroy two target lands. Lavaball Trap deals 4 damage to each creature.

Hideous End

Destroy target nonblack creature. Its controller loses 2 life.

Scute Mob

At the beginning of your upkeep, if you control five or more lands, put four +1/+1 counters on Scute Mob.

Hideous End

Destroy target nonblack creature. Its controller loses 2 life.

Helldozer

, : Destroy target land. If that land was nonbasic, untap Helldozer.

Prison Term

Enchant creature
Enchanted creature can’t attack or block, and its activated abilities can’t be activated.
Whenever a creature enters the battlefield under an opponent’s control, you may attach Prison Term to that creature.

Isle of Vesuva

Whenever a nontoken creature enters the battlefield, its controller creates a token that’s a copy of that creature.
Whenever you roll , destroy target creature and all other creatures with the same name as that creature.

Naya

You may play any number of lands on each of your turns.
Whenever you roll , target red, green, or white creature you control gets +1/+1 until end of turn for each land you control.

Whiplash Trap

If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay rather than pay this spell’s mana cost.
Return two target creatures to their owners’ hands.

Inferno Elemental

Whenever Inferno Elemental blocks or becomes blocked by a creature, Inferno Elemental deals 3 damage to that creature.

Ignite Disorder

Ignite Disorder deals 3 damage divided as you choose among one, two, or three target white and/or blue creatures.

Soul Bleed

Enchant creature
At the beginning of the upkeep of enchanted creature’s controller, that player loses 1 life.

Burning Inquiry

Each player draws three cards, then discards three cards at random.

Burst of Speed

Creatures you control gain haste until end of turn. (They can attack and even if they just came under your control.)

Magefire Wings

Enchant creature
Enchanted creature gets +2/+0 and has flying.

Crystallization

Enchant creature
Enchanted creature can’t attack or block.
When enchanted creature becomes the target of a spell or ability, exile that creature.

Wildfield Borderpost

You may pay and return a basic land you control to its owner’s hand rather than pay this spell’s mana cost.
Wildfield Borderpost enters the battlefield tapped.
: Add or .

Serra’s Embrace

Enchant creature
Enchanted creature gets +2/+2 and has flying and vigilance.

Ignite Disorder

Ignite Disorder deals 3 damage divided as you choose among one, two, or three target white and/or blue creatures.

Exploding Borders

Domain — Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle your library. Exploding Borders deals X damage to target player or planeswalker, where X is the number of basic land types among lands you control.

Volcanic Fallout

This spell can’t be countered.
Volcanic Fallout deals 2 damage to each creature and each player.

Maze of Ith

: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.