Let the legend rule kill the token, choose to create treasure, then with Ratadrabik of Urborg, make the token zombie a copy of Atsushi
In such a varied field, any reactive deck will need catch-all answers not for specific cards per se, but for broad strategies
Naya is the Jurassic Park of Alara and definitely the place youd go to look for dinosaurs
Island #286 (Shadowmoor) by Omar Rayyan Another one of Magics fabulous diptych basic lands, I remember seeing this Island for the first time at the Shadowmoor prerelease and being blown away: it was something radically different, yet still read unquestionably as (and visibly is) an Island
Of course, the only time this card may not be of use is if your opponent is playing the same creatures you are, but you can simply name any creature type not on the board, and it will function as a standard board wipe instead