The new token copies the original characteristics of the copied token as stated by the effect that created that token
As a result, we mulligan a ton because we're looking not only for specific cards but also to put specific cards from our hand back into our library
This stylish version can only be found in English-language Collector Boosters, with each copy being uniquely numbered from 1 to 77
On the other hand, if you ban both Stinkweed Imp and Golgari Grave-Troll, the deck will likely be completely unplayable
Whenever a Ninja you control deals combat damage to a player, reveal the top card of your library and put that card into your hand
Save up enough energy over the course of the game, play your game-winning permanent, and then wipe everything else out