How to play against Wizards?

There aren't many skeletons; I hope they weren't archers. Did you upgrade their resilience? The Plague Tent should be scrapped altogether. It would also be good to have Battle Battlements. Plus, you should have built the guild up to the Plague level and recruited the Pain Lord. Plus, summon at least a basic-level creature. You weren't lucky with the Ice Elemental, of course; that happens.

But overall, he's a strange player. Either he's a real genius or a cheater. At the very least, how he takes the Utopia is a mystery to me. There is, of course, a Battle Battlement with regeneration, but it doesn't drop very often. And the crystal too. Suspicious.