The top chases are the Futuristic Rare Mewtwo ex and Mew ex, the Base Set Charizard reprint from the Classic Collection, and the Umbreon ex and Espeon ex Special Illustration Rares
Another reason I like this monster a lot is also because with the right support, it can be a pretty effective beatstick to deal with your opponent's monsters
Mizzium Mortar's sees very little play and it has quite a lot over the FTK as a removal option
Both are vulnerable to removal of all kinds but when the Viper gets hit it feels like less of a blow to your overall strategy
I mazzi stabili e con molte risorse come Goat Control, Water Creature Swap, Pixie Control, Flip Control, Clown Control e Zombie possono essere un gran problema se non vedete subito carte difensive
Therefore, sweeping removal such as Torrential Tributebecomes easy to use