Goldmire Bridge

Goldmire Bridge enters tapped.
Indestructible
{T}: Add {W} or {B}.

Stone Rain

Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.
Draw a card.

Destroy target land. Into the Maw of Hell deals 13 damage to target creature.

When Goblin Settler enters, destroy target land.

Drossforge Bridge enters tapped.
Indestructible
{T}: Add {B} or {R}.

Destroy target land. If that land was nonbasic, Molten Rain deals 2 damage to the land's controller.

Rustvale Bridge enters tapped.
Indestructible
{T}: Add {R} or {W}.

Destroy target land.
Flashback {5}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Destroy target land, then Roiling Terrain deals damage to that land's controller equal to the number of land cards in that player's graveyard.