Goblin Dynamo is a uncommon Creature — Goblin Mutant card from Legions (LGN), collector number 97. Current market price: $0.16 (foil $0.71), TCGplayer market prices via Scryfall.
{T}: This creature deals 1 damage to any target. {X}{R}, {T}, Sacrifice this creature: It deals X damage to any target.