The Goblin Little Wizard hero has a special attack of range 1, damage 50 for each hero within 3 leagues. It comes with a risk of returning heroes within 3 leagues to their decks. The card costs 300 gold to deploy and the attack costs 6 mana.
What’s the purpose of this card? The attack power is underwhelming for its cost (I would expect a typical case would be 3 or 4 other heroes around, for 150 - 200 damage) and comes with the risk of pulling the other hero cards off the map.