Galvanic Bombardment

Instant - (common)

Galvanic Bombardment deals X damage to target creature, where X is 2 plus the number of cards named Galvanic Bombardment in your graveyard.

Geist-powered devices have no shortage of fuel.

Price

cardsphere 0.19

manapool 0.15

tcgplayer 0.02

cardmarket 0.1

cardkingdom 0.35