Rules Text Contains: 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.")
1U, T: Create a token that's a copy of target artifact token you control.
![Worldwalker Helm [BIG - 7]](http://magicmarketcanada.com/cdn/shop/files/544942.jpg?v=1748822921&width=1445)