If you would create one or more artifact tokens, instead create those tokens plus an additional Map token. (It's an artifact with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") {1}{U}, {T}: Create a token that's a copy of target artifact token you control.
![Worldwalker Helm (Showcase) [Outlaws of Thunder Junction: The Big Score]](http://tothetablebgc.myshopify.com/cdn/shop/files/8abd5601-c8b4-4ac8-aab0-be5c7b3aaf56.png?v=1776625055&width=1445)
