Molten Rain

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

Myr Landshaper

{T}: Target land becomes an artifact in addition to its other types until end of turn.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Shenanigans

Destroy target artifact.
Dredge 1 (If you would draw a card, you may mill a card instead. If you do, return this card from your graveyard to your hand.)

Abrade

Choose one —
• Abrade deals 3 damage to target creature.
• Destroy target artifact.