Yodin Zaku is always a tough summoner to beat, especially in the higher leagues.
Today I was facing off one in a 50 mana battle with even cards only. I brought Delwyn to the table, while my opponent brought Yodin to the table together with 3 max levelled legendaries and some classics like Fire Demon.
I expected to lose, but instead I won the battle with the whole team intact! You can see the fight here:
The secret to the flawless victory? Cornealus in 2nd place reflecting all those blastings from the hits on Magnor back to the opposing team. I only realized today that that setup could be a viable strategy against Yodin.