Ragnarok: Monster Card Collector

From BoardGameGeek:

“Welcome to Rune-Midgarts, adventurers. To prepare all of you for the thrilling adventures that await, your first mission is to capture the monsters that are running amok within the neighborhood. The stronger the monsters you can capture, the greater your rewards… As this is a competition, I have no intention to prevent you from hindering each other.” You, newcomers known as “Novices” in this world, are about to compete with each other for the monster-capturing mission. The first person who returns with the biggest band of captives shall become the champion! -description from the publisher