You have to win with a deck with only bronze cards. Kinda hard and needs a little luck. You can do with a deck with high value bronzes, and units with big points and some engines. One example that worked for me is Unseen Elder Death Wish bronze deck.
Leader: Unseen Elder
2x Ice Giants……………………..(7 points units, not bad value) 1x Ghoul…………………………..(Consume some Ice Giant, 8 point, not bad either) 2x Mastercraft Spear…………….(If enemy dont have artifact removal it can be good) 2x Celeano Harpy………………..(For consume) 2x Ciclops………………………….(Same) 2x Wild Hunter Rider…………….(8 points) 2x Rotfiend………………………..(Very good with leader) 1x Ice Troll………………………..(Not bad engine if less units on your side) 2x Bridge Troll…………………….(Not bad value if consumed) 2x Harpy Egg……………………..(Not bad value if consumed) 2x Drowner………………………..(Thrive + low control + move ennemy unit = really good) 2x Nekker Warrior………………..(4 points + Thrive = good enough lul) 2x Nekker………………………….(With thrive, it can grow big and have insane value) 2x Archespore…………………….(One of the best bronze cards )
