Set:	Outlaws of Thunder Junction: The Big Score
Type:	Artifact
Rarity:	Mythic
Cost:	{2}{U}

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.