Blind Bolt Throwers will inflict 3 damage to the card placed in the same slot on the opponent's field. This ability will only activate once per round.
Blind Bolt Throwers is a very strong and high regarded card. As one of the cheapest Ranged cards, it can potentially disrupt an opponent economy or strategy by taking out or crippling a key card, often multiple times in the game, while being very cost effective. It's stronger the earlier its drawn, since it works best when most of your opponent's cards have 3 armor or less. Can be even more deadly when combined with cards such as Valkyries, Trebuchets, Mangonels, Poisoner and Saboteur.