When Topography Tracker enters the battlefield, create a Map token. (It's an artifact with "1, , Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") If a creature you control would explore, instead it explores, then it explores again.
![Topography Tracker [The Lost Caverns of Ixalan Commander]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/2572ab98-a493-5cc4-b35f-b7f0c88800ab.png?v=1755865917&width=1445)