Galvanic Blast

Instant - (common)

Galvanic Blast deals 2 damage to any target.
Metalcraft — Galvanic Blast deals 4 damage instead if you control three or more artifacts.

Mirrodin has little weather, but it certainly has lightning.

Price

cardsphere 1.41

cardkingdom 2.49

tcgplayer 7.62

cardmarket 5.75