Dota Underlords (HD) - Losing is the new wining (Free Reroll)

Dota Underlord August Update (#213)
Whenever a player loses a round against another player, the loser gains a free reroll the next round. This reroll is not stackable, so use it or lose it.

Reroll is worth 2 gold, and if can stack losing streak for additional 2 gold per match, you might be better of winning.