Reiterating Bolt is a uncommon Sorcery card from Modern Horizons 3 (MH3), collector number 134. Current market price: $0.23 (foil $0.27), TCGplayer market prices via Scryfall.
Replicate—Pay {E}{E}{E}. (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Reiterating Bolt deals 3 damage to target creature or planeswalker.