Bust

Boom

Destroy target land you control and target land you don't control.

Boom // Bust

Barbarian Riftcutter

{R}, Sacrifice this creature: Destroy target land.

Ark of Blight

{3}, {T}, Sacrifice this artifact: Destroy target land.

Burning Sands

Whenever a creature dies, that creature's controller sacrifices a land of their choice.

Akki Blizzard-Herder

When this creature dies, each player sacrifices a land of their choice.

Aftershock

Destroy target artifact, creature, or land. Aftershock deals 3 damage to you.

Burning Earth

Whenever a player taps a nonbasic land for mana, this enchantment deals 1 damage to that player.

Bend or Break

Each player separates all nontoken lands they control into two piles. For each player, one of their piles is chosen by one of their opponents of their choice. Destroy all lands in the chosen piles. Tap all lands in the other piles.

Boil

Blood Sun

When this enchantment enters, draw a card.
All lands lose all abilities except mana abilities.

Blood Moon

Burning of Xinye

You destroy four lands you control, then target opponent destroys four lands they control. Then Burning of Xinye deals 4 damage to each creature.

Avalanche Riders

Haste
Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters, destroy target land.