Me and a friend have created around 40 Deadly Minotaur treasure cards by trading the transmute to a friend and them creating it, but my friend is having trouble trading it back to me. This is weird, considering that the wiki says they're tradeable. Any help is appreciated. Thanks.
If you're doing it via enchantments, I've got some bad news. Treasure cards created by enchantment are not able to be traded. A natural Deadly Minotaur TC from a drop could be traded, but not one that was enchanted by a wizard. Any Sun school treasure card enchantment is subject to this rule, from Strong and Accurate to Epic and Colossal. See this (www.wizard101.com/forum/ravenwood-commons/final-word-on-enchanted-treasure-card-trading-18463) ruling when it was a massive problem years ago, for more information.